| 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 | $16.55 | 11.103% | $18.3875 | $18.39 | $18.40 | $18.40 |
| Purchase #2 | $90.26 | 13.388% | $102.344 | $102.34 | $102.35 | $102.30 |
| Purchase #3 | $168.92 | 3.450% | $174.7477 | $174.75 | $174.75 | $174.70 |
| Purchase #4 | $162.77 | 7.492% | $174.9647 | $174.96 | $174.95 | $175.00 |
| Purchase #5 | $150.66 | 3.846% | $156.4544 | $156.45 | $156.45 | $156.50 |
| Purchase #6 | $38.50 | 3.169% | $39.7201 | $39.72 | $39.70 | $39.70 |
| Purchase #7 | $55.53 | 7.568% | $59.7325 | $59.73 | $59.75 | $59.70 |
| 7 purchase totals = | $683.19 | $726.3509 | $726.34 | $726.35 | $726.30 | |