| 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 | $112.51 | 11.161% | $125.0672 | $125.07 | $125.05 | $125.10 |
| Purchase #2 | $7.94 | 6.822% | $8.4817 | $8.48 | $8.50 | $8.50 |
| Purchase #3 | $128.93 | 5.417% | $135.9141 | $135.91 | $135.90 | $135.90 |
| Purchase #4 | $41.73 | 4.684% | $43.6846 | $43.68 | $43.70 | $43.70 |
| Purchase #5 | $87.61 | 6.124% | $92.9752 | $92.98 | $93.00 | $93.00 |
| Purchase #6 | $238.25 | 10.311% | $262.816 | $262.82 | $262.80 | $262.80 |
| Purchase #7 | $158.83 | 6.470% | $169.1063 | $169.11 | $169.10 | $169.10 |
| 7 purchase totals = | $775.80 | $838.0451 | $838.05 | $838.05 | $838.10 | |