| 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 | $7.42 | 8.521% | $8.0523 | $8.05 | $8.05 | $8.10 |
| Purchase #2 | $47.45 | 7.719% | $51.1127 | $51.11 | $51.10 | $51.10 |
| Purchase #3 | $249.95 | 5.324% | $263.2573 | $263.26 | $263.25 | $263.30 |
| Purchase #4 | $77.63 | 13.319% | $87.9695 | $87.97 | $87.95 | $88.00 |
| Purchase #5 | $7.48 | 3.173% | $7.7173 | $7.72 | $7.70 | $7.70 |
| Purchase #6 | $123.70 | 3.817% | $128.4216 | $128.42 | $128.40 | $128.40 |
| Purchase #7 | $216.31 | 12.219% | $242.7409 | $242.74 | $242.75 | $242.70 |
| 7 purchase totals = | $729.94 | $789.2716 | $789.27 | $789.20 | $789.30 | |