| 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 | $74.46 | 11.204% | $82.8025 | $82.80 | $82.80 | $82.80 |
| Purchase #2 | $133.90 | 13.162% | $151.5239 | $151.52 | $151.50 | $151.50 |
| Purchase #3 | $71.68 | 4.864% | $75.1665 | $75.17 | $75.15 | $75.20 |
| Purchase #4 | $226.70 | 10.718% | $250.9977 | $251.00 | $251.00 | $251.00 |
| Purchase #5 | $91.66 | 12.539% | $103.1532 | $103.15 | $103.15 | $103.20 |
| Purchase #6 | $37.85 | 10.658% | $41.8841 | $41.88 | $41.90 | $41.90 |
| Purchase #7 | $228.81 | 7.337% | $245.5978 | $245.60 | $245.60 | $245.60 |
| 7 purchase totals = | $865.06 | $951.1257 | $951.12 | $951.10 | $951.20 | |