| 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 | $146.44 | 8.773% | $159.2872 | $159.29 | $159.30 | $159.30 |
| Purchase #2 | $44.37 | 12.679% | $49.9957 | $50.00 | $50.00 | $50.00 |
| Purchase #3 | $126.31 | 7.284% | $135.5104 | $135.51 | $135.50 | $135.50 |
| Purchase #4 | $41.46 | 11.501% | $46.2283 | $46.23 | $46.25 | $46.20 |
| Purchase #5 | $53.75 | 10.293% | $59.2825 | $59.28 | $59.30 | $59.30 |
| Purchase #6 | $194.60 | 10.145% | $214.3422 | $214.34 | $214.35 | $214.30 |
| Purchase #7 | $79.39 | 4.196% | $82.7212 | $82.72 | $82.70 | $82.70 |
| 7 purchase totals = | $686.32 | $747.3675 | $747.37 | $747.40 | $747.30 | |