| 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 | $109.88 | 5.667% | $116.1069 | $116.11 | $116.10 | $116.10 |
| Purchase #2 | $101.43 | 12.447% | $114.055 | $114.06 | $114.05 | $114.10 |
| Purchase #3 | $26.93 | 5.821% | $28.4976 | $28.50 | $28.50 | $28.50 |
| Purchase #4 | $36.27 | 8.213% | $39.2489 | $39.25 | $39.25 | $39.20 |
| Purchase #5 | $46.77 | 7.186% | $50.1309 | $50.13 | $50.15 | $50.10 |
| Purchase #6 | $68.49 | 10.400% | $75.613 | $75.61 | $75.60 | $75.60 |
| Purchase #7 | $161.48 | 10.788% | $178.9005 | $178.90 | $178.90 | $178.90 |
| 7 purchase totals = | $551.25 | $602.5528 | $602.56 | $602.55 | $602.50 | |