| 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 | $102.69 | 9.510% | $112.4558 | $112.46 | $112.45 | $112.50 |
| Purchase #2 | $195.88 | 11.157% | $217.7343 | $217.73 | $217.75 | $217.70 |
| Purchase #3 | $98.64 | 8.592% | $107.1151 | $107.12 | $107.10 | $107.10 |
| Purchase #4 | $143.70 | 4.705% | $150.4611 | $150.46 | $150.45 | $150.50 |
| Purchase #5 | $17.73 | 12.316% | $19.9136 | $19.91 | $19.90 | $19.90 |
| Purchase #6 | $5.45 | 13.597% | $6.191 | $6.19 | $6.20 | $6.20 |
| Purchase #7 | $197.36 | 11.197% | $219.4584 | $219.46 | $219.45 | $219.50 |
| 7 purchase totals = | $761.45 | $833.3293 | $833.33 | $833.30 | $833.40 | |