| 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 | $20.79 | 9.247% | $22.7125 | $22.71 | $22.70 | $22.70 |
| Purchase #2 | $69.48 | 3.181% | $71.6902 | $71.69 | $71.70 | $71.70 |
| Purchase #3 | $82.94 | 11.485% | $92.4657 | $92.47 | $92.45 | $92.50 |
| Purchase #4 | $7.30 | 6.141% | $7.7483 | $7.75 | $7.75 | $7.70 |
| Purchase #5 | $140.38 | 12.517% | $157.9514 | $157.95 | $157.95 | $158.00 |
| Purchase #6 | $172.46 | 5.873% | $182.5886 | $182.59 | $182.60 | $182.60 |
| Purchase #7 | $25.68 | 9.141% | $28.0274 | $28.03 | $28.05 | $28.00 |
| 7 purchase totals = | $519.03 | $563.1841 | $563.19 | $563.20 | $563.20 | |