| 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 | $29.71 | 7.246% | $31.8628 | $31.86 | $31.85 | $31.90 |
| Purchase #2 | $114.47 | 13.121% | $129.4896 | $129.49 | $129.50 | $129.50 |
| Purchase #3 | $46.34 | 7.283% | $49.7149 | $49.71 | $49.70 | $49.70 |
| Purchase #4 | $42.92 | 12.104% | $48.115 | $48.12 | $48.10 | $48.10 |
| Purchase #5 | $194.50 | 9.443% | $212.8666 | $212.87 | $212.85 | $212.90 |
| Purchase #6 | $130.53 | 3.470% | $135.0594 | $135.06 | $135.05 | $135.10 |
| Purchase #7 | $39.46 | 10.107% | $43.4482 | $43.45 | $43.45 | $43.40 |
| 7 purchase totals = | $597.93 | $650.5565 | $650.56 | $650.50 | $650.60 | |