| 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 | $8.60 | 10.180% | $9.4755 | $9.48 | $9.50 | $9.50 |
| Purchase #2 | $68.92 | 3.678% | $71.4549 | $71.45 | $71.45 | $71.50 |
| Purchase #3 | $193.74 | 8.765% | $210.7213 | $210.72 | $210.70 | $210.70 |
| Purchase #4 | $59.63 | 8.323% | $64.593 | $64.59 | $64.60 | $64.60 |
| Purchase #5 | $22.57 | 3.782% | $23.4236 | $23.42 | $23.40 | $23.40 |
| Purchase #6 | $90.83 | 9.450% | $99.4134 | $99.41 | $99.40 | $99.40 |
| Purchase #7 | $239.88 | 5.518% | $253.1166 | $253.12 | $253.10 | $253.10 |
| 7 purchase totals = | $684.17 | $732.1983 | $732.19 | $732.15 | $732.20 | |