| 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 | $85.72 | 6.248% | $91.0758 | $91.08 | $91.10 | $91.10 |
| Purchase #2 | $212.30 | 8.430% | $230.1969 | $230.20 | $230.20 | $230.20 |
| Purchase #3 | $17.25 | 8.388% | $18.6969 | $18.70 | $18.70 | $18.70 |
| Purchase #4 | $140.34 | 10.782% | $155.4715 | $155.47 | $155.45 | $155.50 |
| Purchase #5 | $54.69 | 10.252% | $60.2968 | $60.30 | $60.30 | $60.30 |
| Purchase #6 | $91.57 | 9.362% | $100.1428 | $100.14 | $100.15 | $100.10 |
| Purchase #7 | $125.70 | 6.334% | $133.6618 | $133.66 | $133.65 | $133.70 |
| 7 purchase totals = | $727.57 | $789.5425 | $789.55 | $789.55 | $789.60 | |