| 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 | $212.67 | 3.800% | $220.7515 | $220.75 | $220.75 | $220.80 |
| Purchase #2 | $97.25 | 3.358% | $100.5157 | $100.52 | $100.50 | $100.50 |
| Purchase #3 | $53.53 | 6.656% | $57.093 | $57.09 | $57.10 | $57.10 |
| Purchase #4 | $134.90 | 10.134% | $148.5708 | $148.57 | $148.55 | $148.60 |
| Purchase #5 | $177.88 | 11.307% | $197.9929 | $197.99 | $198.00 | $198.00 |
| Purchase #6 | $58.51 | 9.350% | $63.9807 | $63.98 | $64.00 | $64.00 |
| Purchase #7 | $154.55 | 5.112% | $162.4506 | $162.45 | $162.45 | $162.50 |
| 7 purchase totals = | $889.29 | $951.3552 | $951.35 | $951.35 | $951.50 | |