| 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 | $148.89 | 7.760% | $160.4439 | $160.44 | $160.45 | $160.40 |
| Purchase #2 | $189.85 | 12.122% | $212.8636 | $212.86 | $212.85 | $212.90 |
| Purchase #3 | $108.38 | 6.756% | $115.7022 | $115.70 | $115.70 | $115.70 |
| Purchase #4 | $30.54 | 7.322% | $32.7761 | $32.78 | $32.80 | $32.80 |
| Purchase #5 | $16.59 | 11.150% | $18.4398 | $18.44 | $18.45 | $18.40 |
| Purchase #6 | $173.51 | 12.731% | $195.5996 | $195.60 | $195.60 | $195.60 |
| Purchase #7 | $170.71 | 5.629% | $180.3193 | $180.32 | $180.30 | $180.30 |
| 7 purchase totals = | $838.47 | $916.1445 | $916.14 | $916.15 | $916.10 | |