| 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 | $97.35 | 13.147% | $110.1486 | $110.15 | $110.15 | $110.10 |
| Purchase #2 | $210.81 | 9.195% | $230.194 | $230.19 | $230.20 | $230.20 |
| Purchase #3 | $179.65 | 12.109% | $201.4038 | $201.40 | $201.40 | $201.40 |
| Purchase #4 | $134.64 | 13.712% | $153.1018 | $153.10 | $153.10 | $153.10 |
| Purchase #5 | $157.61 | 4.655% | $164.9467 | $164.95 | $164.95 | $164.90 |
| Purchase #6 | $19.79 | 6.780% | $21.1318 | $21.13 | $21.15 | $21.10 |
| Purchase #7 | $89.72 | 6.266% | $95.3419 | $95.34 | $95.35 | $95.30 |
| 7 purchase totals = | $889.57 | $976.2686 | $976.26 | $976.30 | $976.10 | |