| 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 | $202.71 | 8.180% | $219.2917 | $219.29 | $219.30 | $219.30 |
| Purchase #2 | $15.28 | 8.144% | $16.5244 | $16.52 | $16.50 | $16.50 |
| Purchase #3 | $134.28 | 5.707% | $141.9434 | $141.94 | $141.95 | $141.90 |
| Purchase #4 | $13.67 | 6.831% | $14.6038 | $14.60 | $14.60 | $14.60 |
| Purchase #5 | $44.33 | 10.269% | $48.8822 | $48.88 | $48.90 | $48.90 |
| Purchase #6 | $55.97 | 11.804% | $62.5767 | $62.58 | $62.60 | $62.60 |
| Purchase #7 | $174.32 | 8.689% | $189.4667 | $189.47 | $189.45 | $189.50 |
| 7 purchase totals = | $640.56 | $693.2889 | $693.28 | $693.30 | $693.30 | |