| 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 | $157.83 | 7.772% | $170.0965 | $170.10 | $170.10 | $170.10 |
| Purchase #2 | $55.58 | 8.804% | $60.4733 | $60.47 | $60.45 | $60.50 |
| Purchase #3 | $141.64 | 12.333% | $159.1085 | $159.11 | $159.10 | $159.10 |
| Purchase #4 | $98.45 | 7.561% | $105.8938 | $105.89 | $105.90 | $105.90 |
| Purchase #5 | $81.48 | 3.631% | $84.4385 | $84.44 | $84.45 | $84.40 |
| Purchase #6 | $58.56 | 6.355% | $62.2815 | $62.28 | $62.30 | $62.30 |
| Purchase #7 | $152.96 | 9.267% | $167.1348 | $167.13 | $167.15 | $167.10 |
| 7 purchase totals = | $746.50 | $809.4269 | $809.42 | $809.45 | $809.40 | |