| 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 | $72.99 | 7.766% | $78.6584 | $78.66 | $78.65 | $78.70 |
| Purchase #2 | $10.42 | 6.821% | $11.1307 | $11.13 | $11.15 | $11.10 |
| Purchase #3 | $35.61 | 11.274% | $39.6247 | $39.62 | $39.60 | $39.60 |
| Purchase #4 | $189.64 | 10.720% | $209.9694 | $209.97 | $209.95 | $210.00 |
| Purchase #5 | $48.71 | 9.269% | $53.2249 | $53.22 | $53.20 | $53.20 |
| Purchase #6 | $6.32 | 7.608% | $6.8008 | $6.80 | $6.80 | $6.80 |
| Purchase #7 | $242.46 | 13.477% | $275.1363 | $275.14 | $275.15 | $275.10 |
| 7 purchase totals = | $606.15 | $674.5452 | $674.54 | $674.50 | $674.50 | |