| 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 | $30.55 | 5.858% | $32.3396 | $32.34 | $32.35 | $32.30 |
| Purchase #2 | $6.82 | 13.494% | $7.7403 | $7.74 | $7.75 | $7.70 |
| Purchase #3 | $9.72 | 10.779% | $10.7677 | $10.77 | $10.75 | $10.80 |
| Purchase #4 | $228.81 | 4.191% | $238.3994 | $238.40 | $238.40 | $238.40 |
| Purchase #5 | $192.57 | 4.405% | $201.0527 | $201.05 | $201.05 | $201.10 |
| Purchase #6 | $223.58 | 13.806% | $254.4475 | $254.45 | $254.45 | $254.40 |
| Purchase #7 | $165.77 | 7.437% | $178.0983 | $178.10 | $178.10 | $178.10 |
| 7 purchase totals = | $857.82 | $922.8455 | $922.85 | $922.85 | $922.80 | |