| 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 | $88.60 | 6.477% | $94.3386 | $94.34 | $94.35 | $94.30 |
| Purchase #2 | $61.57 | 7.429% | $66.144 | $66.14 | $66.15 | $66.10 |
| Purchase #3 | $218.34 | 13.871% | $248.6259 | $248.63 | $248.65 | $248.60 |
| Purchase #4 | $24.79 | 7.853% | $26.7368 | $26.74 | $26.75 | $26.70 |
| Purchase #5 | $18.47 | 13.330% | $20.9321 | $20.93 | $20.95 | $20.90 |
| Purchase #6 | $65.86 | 10.320% | $72.6568 | $72.66 | $72.65 | $72.70 |
| Purchase #7 | $96.97 | 12.383% | $108.9778 | $108.98 | $109.00 | $109.00 |
| 7 purchase totals = | $574.60 | $638.4120 | $638.42 | $638.50 | $638.30 | |