| 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 | $31.29 | 3.655% | $32.4336 | $32.43 | $32.45 | $32.40 |
| Purchase #2 | $236.74 | 6.851% | $252.9591 | $252.96 | $252.95 | $253.00 |
| Purchase #3 | $27.87 | 5.643% | $29.4427 | $29.44 | $29.45 | $29.40 |
| Purchase #4 | $131.92 | 5.346% | $138.9724 | $138.97 | $138.95 | $139.00 |
| Purchase #5 | $55.84 | 8.672% | $60.6824 | $60.68 | $60.70 | $60.70 |
| Purchase #6 | $191.74 | 9.809% | $210.5478 | $210.55 | $210.55 | $210.50 |
| Purchase #7 | $239.50 | 6.496% | $255.0579 | $255.06 | $255.05 | $255.10 |
| 7 purchase totals = | $914.90 | $980.0959 | $980.09 | $980.10 | $980.10 | |