| 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 | $76.51 | 4.631% | $80.0532 | $80.05 | $80.05 | $80.10 |
| Purchase #2 | $24.30 | 12.169% | $27.2571 | $27.26 | $27.25 | $27.30 |
| Purchase #3 | $132.42 | 6.280% | $140.736 | $140.74 | $140.75 | $140.70 |
| Purchase #4 | $189.75 | 12.467% | $213.4061 | $213.41 | $213.40 | $213.40 |
| Purchase #5 | $44.41 | 4.328% | $46.3321 | $46.33 | $46.35 | $46.30 |
| Purchase #6 | $123.95 | 12.219% | $139.0955 | $139.10 | $139.10 | $139.10 |
| Purchase #7 | $140.93 | 13.541% | $160.0133 | $160.01 | $160.00 | $160.00 |
| 7 purchase totals = | $732.27 | $806.8933 | $806.90 | $806.90 | $806.90 | |