| 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 | $45.96 | 9.137% | $50.1594 | $50.16 | $50.15 | $50.20 |
| Purchase #2 | $33.96 | 4.285% | $35.4152 | $35.42 | $35.40 | $35.40 |
| Purchase #3 | $100.79 | 13.738% | $114.6365 | $114.64 | $114.65 | $114.60 |
| Purchase #4 | $136.87 | 9.841% | $150.3394 | $150.34 | $150.35 | $150.30 |
| Purchase #5 | $242.93 | 13.511% | $275.7523 | $275.75 | $275.75 | $275.80 |
| Purchase #6 | $68.89 | 9.272% | $75.2775 | $75.28 | $75.30 | $75.30 |
| Purchase #7 | $13.28 | 4.448% | $13.8707 | $13.87 | $13.85 | $13.90 |
| 7 purchase totals = | $642.68 | $715.4510 | $715.46 | $715.45 | $715.50 | |