| 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 | $20.67 | 10.172% | $22.7726 | $22.77 | $22.75 | $22.80 |
| Purchase #2 | $139.47 | 8.288% | $151.0293 | $151.03 | $151.05 | $151.00 |
| Purchase #3 | $133.72 | 8.611% | $145.2346 | $145.23 | $145.25 | $145.20 |
| Purchase #4 | $73.56 | 10.263% | $81.1095 | $81.11 | $81.10 | $81.10 |
| Purchase #5 | $28.85 | 12.348% | $32.4124 | $32.41 | $32.40 | $32.40 |
| Purchase #6 | $196.25 | 4.298% | $204.6848 | $204.68 | $204.70 | $204.70 |
| Purchase #7 | $84.58 | 11.669% | $94.4496 | $94.45 | $94.45 | $94.40 |
| 7 purchase totals = | $677.10 | $731.6928 | $731.68 | $731.70 | $731.60 | |