| 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 | $218.43 | 3.291% | $225.6185 | $225.62 | $225.60 | $225.60 |
| Purchase #2 | $197.55 | 13.514% | $224.2469 | $224.25 | $224.25 | $224.20 |
| Purchase #3 | $155.36 | 4.125% | $161.7686 | $161.77 | $161.75 | $161.80 |
| Purchase #4 | $62.94 | 9.273% | $68.7764 | $68.78 | $68.80 | $68.80 |
| Purchase #5 | $33.32 | 8.615% | $36.1905 | $36.19 | $36.20 | $36.20 |
| Purchase #6 | $30.55 | 7.750% | $32.9176 | $32.92 | $32.90 | $32.90 |
| Purchase #7 | $62.96 | 7.521% | $67.6952 | $67.70 | $67.70 | $67.70 |
| 7 purchase totals = | $761.11 | $817.2137 | $817.23 | $817.20 | $817.20 | |