| 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 | $80.75 | 12.548% | $90.8825 | $90.88 | $90.90 | $90.90 |
| Purchase #2 | $183.38 | 5.717% | $193.8638 | $193.86 | $193.85 | $193.90 |
| Purchase #3 | $168.79 | 9.105% | $184.1583 | $184.16 | $184.15 | $184.20 |
| Purchase #4 | $11.57 | 10.657% | $12.803 | $12.80 | $12.80 | $12.80 |
| Purchase #5 | $88.54 | 3.483% | $91.6238 | $91.62 | $91.60 | $91.60 |
| Purchase #6 | $124.46 | 7.579% | $133.8928 | $133.89 | $133.90 | $133.90 |
| Purchase #7 | $224.91 | 5.335% | $236.9089 | $236.91 | $236.90 | $236.90 |
| 7 purchase totals = | $882.40 | $944.1331 | $944.12 | $944.10 | $944.20 | |