| 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 | $17.70 | 3.434% | $18.3078 | $18.31 | $18.30 | $18.30 |
| Purchase #2 | $248.34 | 11.615% | $277.1847 | $277.18 | $277.20 | $277.20 |
| Purchase #3 | $61.54 | 5.305% | $64.8047 | $64.80 | $64.80 | $64.80 |
| Purchase #4 | $67.65 | 13.278% | $76.6326 | $76.63 | $76.65 | $76.60 |
| Purchase #5 | $175.68 | 10.290% | $193.7575 | $193.76 | $193.75 | $193.80 |
| Purchase #6 | $53.31 | 11.562% | $59.4737 | $59.47 | $59.45 | $59.50 |
| Purchase #7 | $240.97 | 3.317% | $248.963 | $248.96 | $248.95 | $249.00 |
| 7 purchase totals = | $865.19 | $939.1240 | $939.11 | $939.10 | $939.20 | |