| 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 | $106.78 | 3.285% | $110.2877 | $110.29 | $110.30 | $110.30 |
| Purchase #2 | $40.91 | 11.745% | $45.7149 | $45.71 | $45.70 | $45.70 |
| Purchase #3 | $136.37 | 3.237% | $140.7843 | $140.78 | $140.80 | $140.80 |
| Purchase #4 | $117.47 | 6.573% | $125.1913 | $125.19 | $125.20 | $125.20 |
| Purchase #5 | $189.52 | 8.331% | $205.3089 | $205.31 | $205.30 | $205.30 |
| Purchase #6 | $177.47 | 6.781% | $189.5042 | $189.50 | $189.50 | $189.50 |
| Purchase #7 | $147.82 | 12.848% | $166.8119 | $166.81 | $166.80 | $166.80 |
| 7 purchase totals = | $916.34 | $983.6032 | $983.59 | $983.60 | $983.60 | |