| 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 | $100.89 | 13.833% | $114.8461 | $114.85 | $114.85 | $114.80 |
| Purchase #2 | $143.90 | 11.655% | $160.6715 | $160.67 | $160.65 | $160.70 |
| Purchase #3 | $100.77 | 11.345% | $112.2024 | $112.20 | $112.20 | $112.20 |
| Purchase #4 | $206.62 | 6.106% | $219.2362 | $219.24 | $219.25 | $219.20 |
| Purchase #5 | $114.52 | 8.721% | $124.5073 | $124.51 | $124.50 | $124.50 |
| Purchase #6 | $94.36 | 6.447% | $100.4434 | $100.44 | $100.45 | $100.40 |
| Purchase #7 | $55.57 | 3.801% | $57.6822 | $57.68 | $57.70 | $57.70 |
| 7 purchase totals = | $816.63 | $889.5891 | $889.59 | $889.60 | $889.50 | |