| 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 | $169.39 | 11.219% | $188.3939 | $188.39 | $188.40 | $188.40 |
| Purchase #2 | $159.50 | 5.815% | $168.7749 | $168.77 | $168.75 | $168.80 |
| Purchase #3 | $100.95 | 7.730% | $108.7534 | $108.75 | $108.75 | $108.80 |
| Purchase #4 | $242.46 | 10.867% | $268.8081 | $268.81 | $268.80 | $268.80 |
| Purchase #5 | $36.33 | 9.572% | $39.8075 | $39.81 | $39.80 | $39.80 |
| Purchase #6 | $224.91 | 11.497% | $250.7679 | $250.77 | $250.75 | $250.80 |
| Purchase #7 | $198.90 | 10.378% | $219.5418 | $219.54 | $219.55 | $219.50 |
| 7 purchase totals = | $1,132.44 | $1,244.8475 | $1,244.84 | $1,244.80 | $1,244.90 | |