| 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 | $60.50 | 9.786% | $66.4205 | $66.42 | $66.40 | $66.40 |
| Purchase #2 | $7.66 | 7.389% | $8.226 | $8.23 | $8.25 | $8.20 |
| Purchase #3 | $74.36 | 10.319% | $82.0332 | $82.03 | $82.05 | $82.00 |
| Purchase #4 | $36.59 | 12.639% | $41.2146 | $41.21 | $41.20 | $41.20 |
| Purchase #5 | $80.85 | 9.604% | $88.6148 | $88.61 | $88.60 | $88.60 |
| Purchase #6 | $50.56 | 8.351% | $54.7823 | $54.78 | $54.80 | $54.80 |
| Purchase #7 | $248.42 | 9.357% | $271.6647 | $271.66 | $271.65 | $271.70 |
| 7 purchase totals = | $558.94 | $612.9561 | $612.94 | $612.95 | $612.90 | |