| 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 | $37.28 | 13.214% | $42.2062 | $42.21 | $42.20 | $42.20 |
| Purchase #2 | $135.96 | 6.681% | $145.0435 | $145.04 | $145.05 | $145.00 |
| Purchase #3 | $69.52 | 4.694% | $72.7833 | $72.78 | $72.80 | $72.80 |
| Purchase #4 | $220.57 | 5.201% | $232.0418 | $232.04 | $232.05 | $232.00 |
| Purchase #5 | $191.83 | 8.868% | $208.8415 | $208.84 | $208.85 | $208.80 |
| Purchase #6 | $195.29 | 12.222% | $219.1583 | $219.16 | $219.15 | $219.20 |
| Purchase #7 | $35.79 | 7.350% | $38.4206 | $38.42 | $38.40 | $38.40 |
| 7 purchase totals = | $886.24 | $958.4952 | $958.49 | $958.50 | $958.40 | |