| 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 | $104.82 | 5.579% | $110.6679 | $110.67 | $110.65 | $110.70 |
| Purchase #2 | $139.86 | 8.439% | $151.6628 | $151.66 | $151.65 | $151.70 |
| Purchase #3 | $70.33 | 5.265% | $74.0329 | $74.03 | $74.05 | $74.00 |
| Purchase #4 | $149.50 | 9.810% | $164.166 | $164.17 | $164.15 | $164.20 |
| Purchase #5 | $81.35 | 3.773% | $84.4193 | $84.42 | $84.40 | $84.40 |
| Purchase #6 | $76.60 | 6.538% | $81.6081 | $81.61 | $81.60 | $81.60 |
| Purchase #7 | $160.45 | 3.344% | $165.8154 | $165.82 | $165.80 | $165.80 |
| 7 purchase totals = | $782.91 | $832.3724 | $832.38 | $832.30 | $832.40 | |