| 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 | $64.50 | 12.622% | $72.6412 | $72.64 | $72.65 | $72.60 |
| Purchase #2 | $81.96 | 10.222% | $90.338 | $90.34 | $90.35 | $90.30 |
| Purchase #3 | $27.30 | 7.556% | $29.3628 | $29.36 | $29.35 | $29.40 |
| Purchase #4 | $140.82 | 12.286% | $158.1211 | $158.12 | $158.10 | $158.10 |
| Purchase #5 | $162.73 | 7.734% | $175.3155 | $175.32 | $175.30 | $175.30 |
| Purchase #6 | $53.34 | 8.832% | $58.051 | $58.05 | $58.05 | $58.10 |
| Purchase #7 | $45.79 | 7.458% | $49.205 | $49.21 | $49.20 | $49.20 |
| 7 purchase totals = | $576.44 | $633.0346 | $633.04 | $633.00 | $633.00 | |