| 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 | $81.71 | 3.659% | $84.6998 | $84.70 | $84.70 | $84.70 |
| Purchase #2 | $68.29 | 4.538% | $71.389 | $71.39 | $71.40 | $71.40 |
| Purchase #3 | $53.95 | 11.398% | $60.0992 | $60.10 | $60.10 | $60.10 |
| Purchase #4 | $187.86 | 4.302% | $195.9417 | $195.94 | $195.95 | $195.90 |
| Purchase #5 | $85.29 | 7.808% | $91.9494 | $91.95 | $91.95 | $91.90 |
| Purchase #6 | $64.56 | 5.518% | $68.1224 | $68.12 | $68.10 | $68.10 |
| Purchase #7 | $221.51 | 8.379% | $240.0703 | $240.07 | $240.05 | $240.10 |
| 7 purchase totals = | $763.17 | $812.2718 | $812.27 | $812.25 | $812.20 | |