| 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 | $191.85 | 9.551% | $210.1736 | $210.17 | $210.15 | $210.20 |
| Purchase #2 | $188.90 | 13.781% | $214.9323 | $214.93 | $214.95 | $214.90 |
| Purchase #3 | $228.60 | 13.746% | $260.0234 | $260.02 | $260.00 | $260.00 |
| Purchase #4 | $126.72 | 12.351% | $142.3712 | $142.37 | $142.35 | $142.40 |
| Purchase #5 | $137.89 | 13.286% | $156.2101 | $156.21 | $156.20 | $156.20 |
| Purchase #6 | $7.67 | 3.392% | $7.9302 | $7.93 | $7.95 | $7.90 |
| Purchase #7 | $12.27 | 11.739% | $13.7104 | $13.71 | $13.70 | $13.70 |
| 7 purchase totals = | $893.90 | $1,005.3512 | $1,005.34 | $1,005.30 | $1,005.30 | |