| 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 | $37.67 | 4.399% | $39.3271 | $39.33 | $39.35 | $39.30 |
| Purchase #2 | $200.61 | 10.402% | $221.4775 | $221.48 | $221.50 | $221.50 |
| Purchase #3 | $144.53 | 6.379% | $153.7496 | $153.75 | $153.75 | $153.70 |
| Purchase #4 | $25.96 | 6.336% | $27.6048 | $27.60 | $27.60 | $27.60 |
| Purchase #5 | $212.49 | 8.142% | $229.7909 | $229.79 | $229.80 | $229.80 |
| Purchase #6 | $208.40 | 5.705% | $220.2892 | $220.29 | $220.30 | $220.30 |
| Purchase #7 | $5.85 | 11.751% | $6.5374 | $6.54 | $6.55 | $6.50 |
| 7 purchase totals = | $835.51 | $898.7765 | $898.78 | $898.85 | $898.70 | |