| 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 | $63.41 | 10.524% | $70.0833 | $70.08 | $70.10 | $70.10 |
| Purchase #2 | $144.94 | 4.811% | $151.9131 | $151.91 | $151.90 | $151.90 |
| Purchase #3 | $224.72 | 8.310% | $243.3942 | $243.39 | $243.40 | $243.40 |
| Purchase #4 | $83.80 | 6.634% | $89.3593 | $89.36 | $89.35 | $89.40 |
| Purchase #5 | $78.46 | 9.672% | $86.0487 | $86.05 | $86.05 | $86.00 |
| Purchase #6 | $194.32 | 11.590% | $216.8417 | $216.84 | $216.85 | $216.80 |
| Purchase #7 | $21.53 | 9.547% | $23.5855 | $23.59 | $23.60 | $23.60 |
| 7 purchase totals = | $811.18 | $881.2258 | $881.22 | $881.25 | $881.20 | |