| 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 | $7.90 | 3.629% | $8.1867 | $8.19 | $8.20 | $8.20 |
| Purchase #2 | $44.90 | 6.608% | $47.867 | $47.87 | $47.85 | $47.90 |
| Purchase #3 | $37.34 | 13.288% | $42.3017 | $42.30 | $42.30 | $42.30 |
| Purchase #4 | $154.43 | 7.859% | $166.5667 | $166.57 | $166.55 | $166.60 |
| Purchase #5 | $232.30 | 8.366% | $251.7342 | $251.73 | $251.75 | $251.70 |
| Purchase #6 | $171.63 | 3.218% | $177.1531 | $177.15 | $177.15 | $177.20 |
| Purchase #7 | $117.86 | 11.251% | $131.1204 | $131.12 | $131.10 | $131.10 |
| 7 purchase totals = | $766.36 | $824.9298 | $824.93 | $824.90 | $825.00 | |