| 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 | $188.80 | 12.590% | $212.5699 | $212.57 | $212.55 | $212.60 |
| Purchase #2 | $214.29 | 7.364% | $230.0703 | $230.07 | $230.05 | $230.10 |
| Purchase #3 | $204.68 | 11.114% | $227.4281 | $227.43 | $227.45 | $227.40 |
| Purchase #4 | $48.54 | 9.278% | $53.0435 | $53.04 | $53.05 | $53.00 |
| Purchase #5 | $78.55 | 9.666% | $86.1426 | $86.14 | $86.15 | $86.10 |
| Purchase #6 | $109.86 | 9.136% | $119.8968 | $119.90 | $119.90 | $119.90 |
| Purchase #7 | $191.54 | 3.782% | $198.784 | $198.78 | $198.80 | $198.80 |
| 7 purchase totals = | $1,036.26 | $1,127.9352 | $1,127.93 | $1,127.95 | $1,127.90 | |