| 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 | $17.70 | 8.541% | $19.2118 | $19.21 | $19.20 | $19.20 |
| Purchase #2 | $67.56 | 7.279% | $72.4777 | $72.48 | $72.50 | $72.50 |
| Purchase #3 | $88.90 | 7.401% | $95.4795 | $95.48 | $95.50 | $95.50 |
| Purchase #4 | $189.42 | 13.394% | $214.7909 | $214.79 | $214.80 | $214.80 |
| Purchase #5 | $44.62 | 8.248% | $48.3003 | $48.30 | $48.30 | $48.30 |
| Purchase #6 | $115.65 | 9.810% | $126.9953 | $127.00 | $127.00 | $127.00 |
| Purchase #7 | $5.52 | 4.326% | $5.7588 | $5.76 | $5.75 | $5.80 |
| 7 purchase totals = | $529.37 | $583.0143 | $583.02 | $583.05 | $583.10 | |