| 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 | $35.84 | 6.498% | $38.1689 | $38.17 | $38.15 | $38.20 |
| Purchase #2 | $75.70 | 13.749% | $86.108 | $86.11 | $86.10 | $86.10 |
| Purchase #3 | $208.29 | 10.733% | $230.6458 | $230.65 | $230.65 | $230.60 |
| Purchase #4 | $53.88 | 9.170% | $58.8208 | $58.82 | $58.80 | $58.80 |
| Purchase #5 | $223.25 | 9.181% | $243.7466 | $243.75 | $243.75 | $243.70 |
| Purchase #6 | $223.53 | 8.519% | $242.5725 | $242.57 | $242.55 | $242.60 |
| Purchase #7 | $189.76 | 10.816% | $210.2844 | $210.28 | $210.30 | $210.30 |
| 7 purchase totals = | $1,010.25 | $1,110.3470 | $1,110.35 | $1,110.30 | $1,110.30 | |