| 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 | $83.36 | 5.614% | $88.0398 | $88.04 | $88.05 | $88.00 |
| Purchase #2 | $46.46 | 5.703% | $49.1096 | $49.11 | $49.10 | $49.10 |
| Purchase #3 | $39.41 | 8.826% | $42.8883 | $42.89 | $42.90 | $42.90 |
| Purchase #4 | $168.88 | 8.789% | $183.7229 | $183.72 | $183.70 | $183.70 |
| Purchase #5 | $98.58 | 12.705% | $111.1046 | $111.10 | $111.10 | $111.10 |
| Purchase #6 | $92.78 | 5.485% | $97.869 | $97.87 | $97.85 | $97.90 |
| Purchase #7 | $166.52 | 5.157% | $175.1074 | $175.11 | $175.10 | $175.10 |
| 7 purchase totals = | $695.99 | $747.8416 | $747.84 | $747.80 | $747.80 | |