| 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 | $99.51 | 10.726% | $110.1834 | $110.18 | $110.20 | $110.20 |
| Purchase #2 | $5.54 | 10.257% | $6.1082 | $6.11 | $6.10 | $6.10 |
| Purchase #3 | $224.46 | 7.217% | $240.6593 | $240.66 | $240.65 | $240.70 |
| Purchase #4 | $25.59 | 13.629% | $29.0777 | $29.08 | $29.10 | $29.10 |
| Purchase #5 | $242.59 | 5.750% | $256.5389 | $256.54 | $256.55 | $256.50 |
| Purchase #6 | $45.85 | 12.154% | $51.4226 | $51.42 | $51.40 | $51.40 |
| Purchase #7 | $199.35 | 10.350% | $219.9827 | $219.98 | $220.00 | $220.00 |
| 7 purchase totals = | $842.89 | $913.9728 | $913.97 | $914.00 | $914.00 | |