| 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 | $78.32 | 12.107% | $87.8022 | $87.80 | $87.80 | $87.80 |
| Purchase #2 | $42.43 | 5.213% | $44.6419 | $44.64 | $44.65 | $44.60 |
| Purchase #3 | $100.59 | 5.170% | $105.7905 | $105.79 | $105.80 | $105.80 |
| Purchase #4 | $92.87 | 5.452% | $97.9333 | $97.93 | $97.95 | $97.90 |
| Purchase #5 | $104.59 | 9.502% | $114.5281 | $114.53 | $114.55 | $114.50 |
| Purchase #6 | $10.38 | 7.641% | $11.1731 | $11.17 | $11.15 | $11.20 |
| Purchase #7 | $170.68 | 5.365% | $179.837 | $179.84 | $179.85 | $179.80 |
| 7 purchase totals = | $599.86 | $641.7061 | $641.70 | $641.75 | $641.60 | |