| 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 | $30.32 | 8.179% | $32.7999 | $32.80 | $32.80 | $32.80 |
| Purchase #2 | $25.49 | 8.872% | $27.7515 | $27.75 | $27.75 | $27.80 |
| Purchase #3 | $109.72 | 7.816% | $118.2957 | $118.30 | $118.30 | $118.30 |
| Purchase #4 | $51.33 | 10.523% | $56.7315 | $56.73 | $56.75 | $56.70 |
| Purchase #5 | $35.92 | 9.300% | $39.2606 | $39.26 | $39.25 | $39.30 |
| Purchase #6 | $34.71 | 8.547% | $37.6767 | $37.68 | $37.70 | $37.70 |
| Purchase #7 | $136.94 | 13.506% | $155.4351 | $155.44 | $155.45 | $155.40 |
| 7 purchase totals = | $424.43 | $467.9510 | $467.96 | $468.00 | $468.00 | |