| 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 | $96.89 | 10.798% | $107.3522 | $107.35 | $107.35 | $107.40 |
| Purchase #2 | $95.95 | 10.520% | $106.0439 | $106.04 | $106.05 | $106.00 |
| Purchase #3 | $197.29 | 9.552% | $216.1351 | $216.14 | $216.15 | $216.10 |
| Purchase #4 | $54.79 | 3.746% | $56.8424 | $56.84 | $56.85 | $56.80 |
| Purchase #5 | $39.51 | 5.359% | $41.6273 | $41.63 | $41.65 | $41.60 |
| Purchase #6 | $13.91 | 12.448% | $15.6415 | $15.64 | $15.65 | $15.60 |
| Purchase #7 | $132.99 | 6.369% | $141.4601 | $141.46 | $141.45 | $141.50 |
| 7 purchase totals = | $631.33 | $685.1025 | $685.10 | $685.15 | $685.00 | |