| 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 | $14.36 | 9.333% | $15.7002 | $15.70 | $15.70 | $15.70 |
| Purchase #2 | $25.94 | 9.309% | $28.3548 | $28.35 | $28.35 | $28.40 |
| Purchase #3 | $51.99 | 13.466% | $58.991 | $58.99 | $59.00 | $59.00 |
| Purchase #4 | $223.50 | 6.530% | $238.0946 | $238.09 | $238.10 | $238.10 |
| Purchase #5 | $100.59 | 9.509% | $110.1551 | $110.16 | $110.15 | $110.20 |
| Purchase #6 | $191.45 | 13.155% | $216.6352 | $216.64 | $216.65 | $216.60 |
| Purchase #7 | $205.99 | 9.623% | $225.8124 | $225.81 | $225.80 | $225.80 |
| 7 purchase totals = | $813.82 | $893.7433 | $893.74 | $893.75 | $893.80 | |