| 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 | $152.55 | 11.196% | $169.6295 | $169.63 | $169.65 | $169.60 |
| Purchase #2 | $39.34 | 3.520% | $40.7248 | $40.72 | $40.70 | $40.70 |
| Purchase #3 | $69.79 | 8.702% | $75.8631 | $75.86 | $75.85 | $75.90 |
| Purchase #4 | $84.31 | 12.601% | $94.9339 | $94.93 | $94.95 | $94.90 |
| Purchase #5 | $163.88 | 10.352% | $180.8449 | $180.84 | $180.85 | $180.80 |
| Purchase #6 | $148.36 | 12.236% | $166.5133 | $166.51 | $166.50 | $166.50 |
| Purchase #7 | $63.51 | 9.243% | $69.3802 | $69.38 | $69.40 | $69.40 |
| 7 purchase totals = | $721.74 | $797.8897 | $797.87 | $797.90 | $797.80 | |