| 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 | $170.37 | 11.321% | $189.6576 | $189.66 | $189.65 | $189.70 |
| Purchase #2 | $208.68 | 13.191% | $236.207 | $236.21 | $236.20 | $236.20 |
| Purchase #3 | $132.85 | 8.849% | $144.6059 | $144.61 | $144.60 | $144.60 |
| Purchase #4 | $174.92 | 10.693% | $193.6242 | $193.62 | $193.60 | $193.60 |
| Purchase #5 | $17.69 | 9.346% | $19.3433 | $19.34 | $19.35 | $19.30 |
| Purchase #6 | $226.90 | 3.546% | $234.9459 | $234.95 | $234.95 | $234.90 |
| Purchase #7 | $52.49 | 5.131% | $55.1833 | $55.18 | $55.20 | $55.20 |
| 7 purchase totals = | $983.90 | $1,073.5672 | $1,073.57 | $1,073.55 | $1,073.50 | |