| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $230.48 | 10.423% | $254.5029 | $254.50 | $254.50 | $254.50 |
| Purchase #2 | $175.69 | 10.751% | $194.5784 | $194.58 | $194.60 | $194.60 |
| Purchase #3 | $181.52 | 7.309% | $194.7873 | $194.79 | $194.80 | $194.80 |
| Purchase #4 | $109.54 | 11.805% | $122.4712 | $122.47 | $122.45 | $122.50 |
| Purchase #5 | $174.39 | 6.576% | $185.8579 | $185.86 | $185.85 | $185.90 |
| Purchase #6 | $218.69 | 9.328% | $239.0894 | $239.09 | $239.10 | $239.10 |
| Purchase #7 | $106.68 | 11.803% | $119.2714 | $119.27 | $119.25 | $119.30 |
| 7 purchase totals = | $1,196.99 | $1,310.5585 | $1,310.56 | $1,310.55 | $1,310.70 | |