| 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 | $9.33 | 5.244% | $9.8193 | $9.82 | $9.80 | $9.80 |
| Purchase #2 | $125.78 | 10.635% | $139.1567 | $139.16 | $139.15 | $139.20 |
| Purchase #3 | $217.85 | 8.855% | $237.1406 | $237.14 | $237.15 | $237.10 |
| Purchase #4 | $235.76 | 6.541% | $251.1811 | $251.18 | $251.20 | $251.20 |
| Purchase #5 | $97.64 | 12.663% | $110.0042 | $110.00 | $110.00 | $110.00 |
| Purchase #6 | $101.53 | 3.612% | $105.1973 | $105.20 | $105.20 | $105.20 |
| Purchase #7 | $114.32 | 13.405% | $129.6446 | $129.64 | $129.65 | $129.60 |
| 7 purchase totals = | $902.21 | $982.1438 | $982.14 | $982.15 | $982.10 | |