| 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 | $25.48 | 5.507% | $26.8832 | $26.88 | $26.90 | $26.90 |
| Purchase #2 | $175.95 | 9.326% | $192.3591 | $192.36 | $192.35 | $192.40 |
| Purchase #3 | $101.98 | 11.219% | $113.4211 | $113.42 | $113.40 | $113.40 |
| Purchase #4 | $15.45 | 13.235% | $17.4948 | $17.49 | $17.50 | $17.50 |
| Purchase #5 | $188.84 | 7.367% | $202.7518 | $202.75 | $202.75 | $202.80 |
| Purchase #6 | $40.64 | 13.844% | $46.2662 | $46.27 | $46.25 | $46.30 |
| Purchase #7 | $109.63 | 9.407% | $119.9429 | $119.94 | $119.95 | $119.90 |
| 7 purchase totals = | $657.97 | $719.1191 | $719.11 | $719.10 | $719.20 | |