| 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 | $216.47 | 6.544% | $230.6358 | $230.64 | $230.65 | $230.60 |
| Purchase #2 | $231.94 | 9.380% | $253.696 | $253.70 | $253.70 | $253.70 |
| Purchase #3 | $92.51 | 3.358% | $95.6165 | $95.62 | $95.60 | $95.60 |
| Purchase #4 | $171.83 | 8.465% | $186.3754 | $186.38 | $186.40 | $186.40 |
| Purchase #5 | $116.65 | 13.773% | $132.7162 | $132.72 | $132.70 | $132.70 |
| Purchase #6 | $57.69 | 8.162% | $62.3987 | $62.40 | $62.40 | $62.40 |
| Purchase #7 | $99.34 | 3.774% | $103.0891 | $103.09 | $103.10 | $103.10 |
| 7 purchase totals = | $986.43 | $1,064.5277 | $1,064.55 | $1,064.55 | $1,064.50 | |