| 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 | $29.36 | 7.461% | $31.5505 | $31.55 | $31.55 | $31.60 |
| Purchase #2 | $132.49 | 9.733% | $145.3853 | $145.39 | $145.40 | $145.40 |
| Purchase #3 | $243.30 | 3.496% | $251.8058 | $251.81 | $251.80 | $251.80 |
| Purchase #4 | $95.52 | 12.641% | $107.5947 | $107.59 | $107.60 | $107.60 |
| Purchase #5 | $174.87 | 7.584% | $188.1321 | $188.13 | $188.15 | $188.10 |
| Purchase #6 | $128.28 | 13.738% | $145.9031 | $145.90 | $145.90 | $145.90 |
| Purchase #7 | $97.82 | 7.280% | $104.9413 | $104.94 | $104.95 | $104.90 |
| 7 purchase totals = | $901.64 | $975.3128 | $975.31 | $975.35 | $975.30 | |