| 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 | $99.60 | 10.220% | $109.7791 | $109.78 | $109.80 | $109.80 |
| Purchase #2 | $168.83 | 10.265% | $186.1604 | $186.16 | $186.15 | $186.20 |
| Purchase #3 | $37.59 | 5.541% | $39.6729 | $39.67 | $39.65 | $39.70 |
| Purchase #4 | $28.66 | 5.270% | $30.1704 | $30.17 | $30.15 | $30.20 |
| Purchase #5 | $204.58 | 12.416% | $229.9807 | $229.98 | $230.00 | $230.00 |
| Purchase #6 | $87.70 | 4.597% | $91.7316 | $91.73 | $91.75 | $91.70 |
| Purchase #7 | $126.34 | 7.847% | $136.2539 | $136.25 | $136.25 | $136.30 |
| 7 purchase totals = | $753.30 | $823.7490 | $823.74 | $823.75 | $823.90 | |