| 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 | $99.61 | 8.413% | $107.9902 | $107.99 | $108.00 | $108.00 |
| Purchase #2 | $205.74 | 5.420% | $216.8911 | $216.89 | $216.90 | $216.90 |
| Purchase #3 | $188.81 | 9.385% | $206.5298 | $206.53 | $206.55 | $206.50 |
| Purchase #4 | $9.60 | 7.809% | $10.3497 | $10.35 | $10.35 | $10.30 |
| Purchase #5 | $86.78 | 3.561% | $89.8702 | $89.87 | $89.85 | $89.90 |
| Purchase #6 | $237.83 | 6.852% | $254.1261 | $254.13 | $254.15 | $254.10 |
| Purchase #7 | $84.73 | 12.430% | $95.2619 | $95.26 | $95.25 | $95.30 |
| 7 purchase totals = | $913.10 | $981.0190 | $981.02 | $981.05 | $981.00 | |