| 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 | $46.50 | 11.241% | $51.7271 | $51.73 | $51.75 | $51.70 |
| Purchase #2 | $26.55 | 7.296% | $28.4871 | $28.49 | $28.50 | $28.50 |
| Purchase #3 | $163.48 | 12.649% | $184.1586 | $184.16 | $184.15 | $184.20 |
| Purchase #4 | $98.27 | 11.303% | $109.3775 | $109.38 | $109.40 | $109.40 |
| Purchase #5 | $173.69 | 11.199% | $193.1415 | $193.14 | $193.15 | $193.10 |
| Purchase #6 | $122.58 | 13.733% | $139.4139 | $139.41 | $139.40 | $139.40 |
| Purchase #7 | $185.50 | 6.478% | $197.5167 | $197.52 | $197.50 | $197.50 |
| 7 purchase totals = | $816.57 | $903.8224 | $903.83 | $903.85 | $903.80 | |