| 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 | $36.41 | 12.758% | $41.0552 | $41.06 | $41.05 | $41.10 |
| Purchase #2 | $121.45 | 6.450% | $129.2835 | $129.28 | $129.30 | $129.30 |
| Purchase #3 | $148.81 | 12.299% | $167.1121 | $167.11 | $167.10 | $167.10 |
| Purchase #4 | $24.32 | 7.713% | $26.1958 | $26.20 | $26.20 | $26.20 |
| Purchase #5 | $137.86 | 6.794% | $147.2262 | $147.23 | $147.25 | $147.20 |
| Purchase #6 | $133.62 | 9.514% | $146.3326 | $146.33 | $146.35 | $146.30 |
| Purchase #7 | $72.34 | 4.814% | $75.8224 | $75.82 | $75.80 | $75.80 |
| 7 purchase totals = | $674.81 | $733.0278 | $733.03 | $733.05 | $733.00 | |