| 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 | $41.76 | 8.428% | $45.2795 | $45.28 | $45.30 | $45.30 |
| Purchase #2 | $46.90 | 5.645% | $49.5475 | $49.55 | $49.55 | $49.50 |
| Purchase #3 | $223.79 | 8.775% | $243.4276 | $243.43 | $243.45 | $243.40 |
| Purchase #4 | $134.46 | 13.533% | $152.6565 | $152.66 | $152.65 | $152.70 |
| Purchase #5 | $47.72 | 11.319% | $53.1214 | $53.12 | $53.10 | $53.10 |
| Purchase #6 | $108.67 | 12.111% | $121.831 | $121.83 | $121.85 | $121.80 |
| Purchase #7 | $38.46 | 13.226% | $43.5467 | $43.55 | $43.55 | $43.50 |
| 7 purchase totals = | $641.76 | $709.4102 | $709.42 | $709.45 | $709.30 | |