| 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 | $15.91 | 3.525% | $16.4708 | $16.47 | $16.45 | $16.50 |
| Purchase #2 | $95.47 | 11.122% | $106.0882 | $106.09 | $106.10 | $106.10 |
| Purchase #3 | $110.72 | 5.632% | $116.9558 | $116.96 | $116.95 | $117.00 |
| Purchase #4 | $125.73 | 12.127% | $140.9773 | $140.98 | $141.00 | $141.00 |
| Purchase #5 | $53.53 | 5.155% | $56.2895 | $56.29 | $56.30 | $56.30 |
| Purchase #6 | $241.73 | 9.429% | $264.5227 | $264.52 | $264.50 | $264.50 |
| Purchase #7 | $72.45 | 9.871% | $79.6015 | $79.60 | $79.60 | $79.60 |
| 7 purchase totals = | $715.54 | $780.9058 | $780.91 | $780.90 | $781.00 | |