| 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 | $149.82 | 7.595% | $161.1988 | $161.20 | $161.20 | $161.20 |
| Purchase #2 | $91.32 | 7.297% | $97.9836 | $97.98 | $98.00 | $98.00 |
| Purchase #3 | $219.78 | 10.148% | $242.0833 | $242.08 | $242.10 | $242.10 |
| Purchase #4 | $104.75 | 4.673% | $109.645 | $109.65 | $109.65 | $109.60 |
| Purchase #5 | $89.33 | 5.691% | $94.4138 | $94.41 | $94.40 | $94.40 |
| Purchase #6 | $81.59 | 13.597% | $92.6838 | $92.68 | $92.70 | $92.70 |
| Purchase #7 | $29.83 | 5.874% | $31.5822 | $31.58 | $31.60 | $31.60 |
| 7 purchase totals = | $766.42 | $829.5905 | $829.58 | $829.65 | $829.60 | |