| 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 | $239.73 | 4.198% | $249.7939 | $249.79 | $249.80 | $249.80 |
| Purchase #2 | $118.49 | 9.316% | $129.5285 | $129.53 | $129.55 | $129.50 |
| Purchase #3 | $39.56 | 8.805% | $43.0433 | $43.04 | $43.05 | $43.00 |
| Purchase #4 | $98.94 | 12.323% | $111.1324 | $111.13 | $111.15 | $111.10 |
| Purchase #5 | $160.68 | 8.408% | $174.19 | $174.19 | $174.20 | $174.20 |
| Purchase #6 | $160.71 | 10.396% | $177.4174 | $177.42 | $177.40 | $177.40 |
| Purchase #7 | $33.56 | 6.865% | $35.8639 | $35.86 | $35.85 | $35.90 |
| 7 purchase totals = | $851.67 | $920.9694 | $920.96 | $921.00 | $920.90 | |