| 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 | $121.81 | 7.613% | $131.0834 | $131.08 | $131.10 | $131.10 |
| Purchase #2 | $233.54 | 13.122% | $264.1851 | $264.19 | $264.20 | $264.20 |
| Purchase #3 | $19.84 | 8.369% | $21.5004 | $21.50 | $21.50 | $21.50 |
| Purchase #4 | $78.36 | 3.582% | $81.1669 | $81.17 | $81.15 | $81.20 |
| Purchase #5 | $75.81 | 11.462% | $84.4993 | $84.50 | $84.50 | $84.50 |
| Purchase #6 | $29.32 | 12.125% | $32.8751 | $32.88 | $32.90 | $32.90 |
| Purchase #7 | $45.45 | 11.753% | $50.7917 | $50.79 | $50.80 | $50.80 |
| 7 purchase totals = | $604.13 | $666.1019 | $666.11 | $666.15 | $666.20 | |