| 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 | $84.89 | 7.665% | $91.3968 | $91.40 | $91.40 | $91.40 |
| Purchase #2 | $126.87 | 7.441% | $136.3104 | $136.31 | $136.30 | $136.30 |
| Purchase #3 | $91.77 | 8.135% | $99.2355 | $99.24 | $99.25 | $99.20 |
| Purchase #4 | $220.67 | 7.309% | $236.7988 | $236.80 | $236.80 | $236.80 |
| Purchase #5 | $28.67 | 8.583% | $31.1307 | $31.13 | $31.15 | $31.10 |
| Purchase #6 | $126.37 | 4.316% | $131.8241 | $131.82 | $131.80 | $131.80 |
| Purchase #7 | $172.52 | 12.797% | $194.5974 | $194.60 | $194.60 | $194.60 |
| 7 purchase totals = | $851.76 | $921.2937 | $921.30 | $921.30 | $921.20 | |