| 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 | $45.75 | 10.818% | $50.6992 | $50.70 | $50.70 | $50.70 |
| Purchase #2 | $87.77 | 8.852% | $95.5394 | $95.54 | $95.55 | $95.50 |
| Purchase #3 | $20.39 | 12.124% | $22.8621 | $22.86 | $22.85 | $22.90 |
| Purchase #4 | $229.66 | 9.850% | $252.2815 | $252.28 | $252.30 | $252.30 |
| Purchase #5 | $208.45 | 9.320% | $227.8775 | $227.88 | $227.90 | $227.90 |
| Purchase #6 | $204.86 | 13.633% | $232.7886 | $232.79 | $232.80 | $232.80 |
| Purchase #7 | $205.70 | 6.499% | $219.0684 | $219.07 | $219.05 | $219.10 |
| 7 purchase totals = | $1,002.58 | $1,101.1167 | $1,101.12 | $1,101.15 | $1,101.20 | |