| 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 | $21.48 | 11.748% | $24.0035 | $24.00 | $24.00 | $24.00 |
| Purchase #2 | $127.81 | 9.264% | $139.6503 | $139.65 | $139.65 | $139.70 |
| Purchase #3 | $35.89 | 8.528% | $38.9507 | $38.95 | $38.95 | $39.00 |
| Purchase #4 | $19.29 | 10.762% | $21.366 | $21.37 | $21.35 | $21.40 |
| Purchase #5 | $88.70 | 9.137% | $96.8045 | $96.80 | $96.80 | $96.80 |
| Purchase #6 | $138.82 | 3.326% | $143.4372 | $143.44 | $143.45 | $143.40 |
| Purchase #7 | $153.84 | 8.556% | $167.0026 | $167.00 | $167.00 | $167.00 |
| 7 purchase totals = | $585.83 | $631.2148 | $631.21 | $631.20 | $631.30 | |