| 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 | $96.95 | 13.638% | $110.172 | $110.17 | $110.15 | $110.20 |
| Purchase #2 | $29.55 | 5.438% | $31.1569 | $31.16 | $31.15 | $31.20 |
| Purchase #3 | $246.38 | 7.400% | $264.6121 | $264.61 | $264.60 | $264.60 |
| Purchase #4 | $103.55 | 4.213% | $107.9126 | $107.91 | $107.90 | $107.90 |
| Purchase #5 | $156.78 | 13.587% | $178.0817 | $178.08 | $178.10 | $178.10 |
| Purchase #6 | $189.68 | 10.629% | $209.8411 | $209.84 | $209.85 | $209.80 |
| Purchase #7 | $15.25 | 7.188% | $16.3462 | $16.35 | $16.35 | $16.30 |
| 7 purchase totals = | $838.14 | $918.1226 | $918.12 | $918.10 | $918.10 | |