| 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 | $96.34 | 12.590% | $108.4692 | $108.47 | $108.45 | $108.50 |
| Purchase #2 | $66.81 | 3.110% | $68.8878 | $68.89 | $68.90 | $68.90 |
| Purchase #3 | $51.26 | 7.564% | $55.1373 | $55.14 | $55.15 | $55.10 |
| Purchase #4 | $62.96 | 4.254% | $65.6383 | $65.64 | $65.65 | $65.60 |
| Purchase #5 | $62.58 | 10.375% | $69.0727 | $69.07 | $69.05 | $69.10 |
| Purchase #6 | $112.59 | 5.292% | $118.5483 | $118.55 | $118.55 | $118.50 |
| Purchase #7 | $80.84 | 3.610% | $83.7583 | $83.76 | $83.75 | $83.80 |
| 7 purchase totals = | $533.38 | $569.5119 | $569.52 | $569.50 | $569.50 | |