| 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 | $77.91 | 9.370% | $85.2102 | $85.21 | $85.20 | $85.20 |
| Purchase #2 | $14.55 | 4.552% | $15.2123 | $15.21 | $15.20 | $15.20 |
| Purchase #3 | $73.66 | 5.309% | $77.5706 | $77.57 | $77.55 | $77.60 |
| Purchase #4 | $213.39 | 3.188% | $220.1929 | $220.19 | $220.20 | $220.20 |
| Purchase #5 | $83.28 | 6.240% | $88.4767 | $88.48 | $88.50 | $88.50 |
| Purchase #6 | $92.38 | 13.708% | $105.0435 | $105.04 | $105.05 | $105.00 |
| Purchase #7 | $50.58 | 7.598% | $54.4231 | $54.42 | $54.40 | $54.40 |
| 7 purchase totals = | $605.75 | $646.1293 | $646.12 | $646.10 | $646.10 | |