| 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 | $166.66 | 8.291% | $180.4778 | $180.48 | $180.50 | $180.50 |
| Purchase #2 | $68.99 | 8.428% | $74.8045 | $74.80 | $74.80 | $74.80 |
| Purchase #3 | $5.33 | 6.250% | $5.6631 | $5.66 | $5.65 | $5.70 |
| Purchase #4 | $156.89 | 4.838% | $164.4803 | $164.48 | $164.50 | $164.50 |
| Purchase #5 | $116.71 | 7.255% | $125.1773 | $125.18 | $125.20 | $125.20 |
| Purchase #6 | $225.47 | 4.241% | $235.0322 | $235.03 | $235.05 | $235.00 |
| Purchase #7 | $71.65 | 11.668% | $80.0101 | $80.01 | $80.00 | $80.00 |
| 7 purchase totals = | $811.70 | $865.6453 | $865.64 | $865.70 | $865.70 | |