| 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 | $21.50 | 10.148% | $23.6818 | $23.68 | $23.70 | $23.70 |
| Purchase #2 | $84.58 | 3.279% | $87.3534 | $87.35 | $87.35 | $87.40 |
| Purchase #3 | $175.96 | 12.216% | $197.4553 | $197.46 | $197.45 | $197.50 |
| Purchase #4 | $200.89 | 11.229% | $223.4479 | $223.45 | $223.45 | $223.40 |
| Purchase #5 | $173.52 | 10.542% | $191.8125 | $191.81 | $191.80 | $191.80 |
| Purchase #6 | $43.39 | 10.858% | $48.1013 | $48.10 | $48.10 | $48.10 |
| Purchase #7 | $226.72 | 4.813% | $237.632 | $237.63 | $237.65 | $237.60 |
| 7 purchase totals = | $926.56 | $1,009.4842 | $1,009.48 | $1,009.50 | $1,009.50 | |