| 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 | $29.55 | 8.833% | $32.1602 | $32.16 | $32.15 | $32.20 |
| Purchase #2 | $96.78 | 4.402% | $101.0403 | $101.04 | $101.05 | $101.00 |
| Purchase #3 | $65.60 | 11.192% | $72.942 | $72.94 | $72.95 | $72.90 |
| Purchase #4 | $9.46 | 13.729% | $10.7588 | $10.76 | $10.75 | $10.80 |
| Purchase #5 | $222.69 | 10.274% | $245.5692 | $245.57 | $245.55 | $245.60 |
| Purchase #6 | $99.35 | 9.647% | $108.9343 | $108.93 | $108.95 | $108.90 |
| Purchase #7 | $138.50 | 11.725% | $154.7391 | $154.74 | $154.75 | $154.70 |
| 7 purchase totals = | $661.93 | $726.1439 | $726.14 | $726.15 | $726.10 | |