| 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 | $100.59 | 9.481% | $110.1269 | $110.13 | $110.15 | $110.10 |
| Purchase #2 | $108.75 | 11.316% | $121.0562 | $121.06 | $121.05 | $121.10 |
| Purchase #3 | $20.77 | 6.833% | $22.1892 | $22.19 | $22.20 | $22.20 |
| Purchase #4 | $68.52 | 6.233% | $72.7909 | $72.79 | $72.80 | $72.80 |
| Purchase #5 | $64.69 | 3.330% | $66.8442 | $66.84 | $66.85 | $66.80 |
| Purchase #6 | $148.45 | 9.564% | $162.6478 | $162.65 | $162.65 | $162.60 |
| Purchase #7 | $42.70 | 6.267% | $45.376 | $45.38 | $45.40 | $45.40 |
| 7 purchase totals = | $554.47 | $601.0312 | $601.04 | $601.10 | $601.00 | |