| 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 | $155.62 | 11.720% | $173.8587 | $173.86 | $173.85 | $173.90 |
| Purchase #2 | $86.36 | 3.312% | $89.2202 | $89.22 | $89.20 | $89.20 |
| Purchase #3 | $190.42 | 12.819% | $214.8299 | $214.83 | $214.85 | $214.80 |
| Purchase #4 | $21.27 | 7.259% | $22.814 | $22.81 | $22.80 | $22.80 |
| Purchase #5 | $177.29 | 6.623% | $189.0319 | $189.03 | $189.05 | $189.00 |
| Purchase #6 | $28.90 | 4.617% | $30.2343 | $30.23 | $30.25 | $30.20 |
| Purchase #7 | $211.52 | 11.314% | $235.4514 | $235.45 | $235.45 | $235.50 |
| 7 purchase totals = | $871.38 | $955.4404 | $955.43 | $955.45 | $955.40 | |