| 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 | $100.40 | 12.165% | $112.6137 | $112.61 | $112.60 | $112.60 |
| Purchase #2 | $60.47 | 5.496% | $63.7934 | $63.79 | $63.80 | $63.80 |
| Purchase #3 | $42.52 | 8.701% | $46.2197 | $46.22 | $46.20 | $46.20 |
| Purchase #4 | $164.57 | 7.158% | $176.3499 | $176.35 | $176.35 | $176.30 |
| Purchase #5 | $103.92 | 6.482% | $110.6561 | $110.66 | $110.65 | $110.70 |
| Purchase #6 | $141.95 | 4.632% | $148.5251 | $148.53 | $148.55 | $148.50 |
| Purchase #7 | $122.32 | 5.492% | $129.0378 | $129.04 | $129.05 | $129.00 |
| 7 purchase totals = | $736.15 | $787.1957 | $787.20 | $787.20 | $787.10 | |