| 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 | $110.52 | 6.595% | $117.8088 | $117.81 | $117.80 | $117.80 |
| Purchase #2 | $163.74 | 13.182% | $185.3242 | $185.32 | $185.30 | $185.30 |
| Purchase #3 | $12.55 | 7.738% | $13.5211 | $13.52 | $13.50 | $13.50 |
| Purchase #4 | $140.75 | 11.282% | $156.6294 | $156.63 | $156.65 | $156.60 |
| Purchase #5 | $100.37 | 6.293% | $106.6863 | $106.69 | $106.70 | $106.70 |
| Purchase #6 | $5.33 | 7.339% | $5.7212 | $5.72 | $5.70 | $5.70 |
| Purchase #7 | $86.71 | 6.631% | $92.4597 | $92.46 | $92.45 | $92.50 |
| 7 purchase totals = | $619.97 | $678.1507 | $678.15 | $678.10 | $678.10 | |