| 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 | $90.41 | 4.869% | $94.8121 | $94.81 | $94.80 | $94.80 |
| Purchase #2 | $56.29 | 10.602% | $62.2579 | $62.26 | $62.25 | $62.30 |
| Purchase #3 | $116.49 | 3.859% | $120.9853 | $120.99 | $121.00 | $121.00 |
| Purchase #4 | $42.36 | 5.637% | $44.7478 | $44.75 | $44.75 | $44.70 |
| Purchase #5 | $189.47 | 4.618% | $198.2197 | $198.22 | $198.20 | $198.20 |
| Purchase #6 | $93.59 | 9.290% | $102.2845 | $102.28 | $102.30 | $102.30 |
| Purchase #7 | $24.32 | 12.270% | $27.3041 | $27.30 | $27.30 | $27.30 |
| 7 purchase totals = | $612.93 | $650.6114 | $650.61 | $650.60 | $650.60 | |