| 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 | $98.81 | 8.252% | $106.9638 | $106.96 | $106.95 | $107.00 |
| Purchase #2 | $130.53 | 3.470% | $135.0594 | $135.06 | $135.05 | $135.10 |
| Purchase #3 | $185.39 | 6.683% | $197.7796 | $197.78 | $197.80 | $197.80 |
| Purchase #4 | $9.83 | 11.192% | $10.9302 | $10.93 | $10.95 | $10.90 |
| Purchase #5 | $139.29 | 10.180% | $153.4697 | $153.47 | $153.45 | $153.50 |
| Purchase #6 | $159.81 | 10.453% | $176.5149 | $176.51 | $176.50 | $176.50 |
| Purchase #7 | $166.97 | 13.464% | $189.4508 | $189.45 | $189.45 | $189.50 |
| 7 purchase totals = | $890.63 | $970.1684 | $970.16 | $970.15 | $970.30 | |