| 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 | $26.93 | 11.395% | $29.9987 | $30.00 | $30.00 | $30.00 |
| Purchase #2 | $130.85 | 10.689% | $144.8366 | $144.84 | $144.85 | $144.80 |
| Purchase #3 | $11.69 | 7.563% | $12.5741 | $12.57 | $12.55 | $12.60 |
| Purchase #4 | $157.69 | 13.802% | $179.4544 | $179.45 | $179.45 | $179.50 |
| Purchase #5 | $69.50 | 7.300% | $74.5735 | $74.57 | $74.55 | $74.60 |
| Purchase #6 | $29.32 | 13.283% | $33.2146 | $33.21 | $33.20 | $33.20 |
| Purchase #7 | $110.59 | 6.297% | $117.5539 | $117.55 | $117.55 | $117.60 |
| 7 purchase totals = | $536.57 | $592.2058 | $592.19 | $592.15 | $592.30 | |