| 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 | $33.41 | 13.386% | $37.8823 | $37.88 | $37.90 | $37.90 |
| Purchase #2 | $162.66 | 8.150% | $175.9168 | $175.92 | $175.90 | $175.90 |
| Purchase #3 | $196.71 | 12.434% | $221.1689 | $221.17 | $221.15 | $221.20 |
| Purchase #4 | $21.71 | 9.325% | $23.7345 | $23.73 | $23.75 | $23.70 |
| Purchase #5 | $106.91 | 11.240% | $118.9267 | $118.93 | $118.95 | $118.90 |
| Purchase #6 | $75.60 | 6.199% | $80.2864 | $80.29 | $80.30 | $80.30 |
| Purchase #7 | $65.49 | 7.230% | $70.2249 | $70.22 | $70.20 | $70.20 |
| 7 purchase totals = | $662.49 | $728.1405 | $728.14 | $728.15 | $728.10 | |