| 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 | $7.51 | 7.399% | $8.0657 | $8.07 | $8.05 | $8.10 |
| Purchase #2 | $124.36 | 5.665% | $131.405 | $131.41 | $131.40 | $131.40 |
| Purchase #3 | $43.65 | 5.457% | $46.032 | $46.03 | $46.05 | $46.00 |
| Purchase #4 | $51.89 | 4.396% | $54.1711 | $54.17 | $54.15 | $54.20 |
| Purchase #5 | $193.50 | 4.807% | $202.8015 | $202.80 | $202.80 | $202.80 |
| Purchase #6 | $109.66 | 3.103% | $113.0627 | $113.06 | $113.05 | $113.10 |
| Purchase #7 | $214.71 | 11.284% | $238.9379 | $238.94 | $238.95 | $238.90 |
| 7 purchase totals = | $745.28 | $794.4759 | $794.48 | $794.45 | $794.50 | |