| 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 | $163.42 | 6.576% | $174.1665 | $174.17 | $174.15 | $174.20 |
| Purchase #2 | $32.72 | 13.856% | $37.2537 | $37.25 | $37.25 | $37.30 |
| Purchase #3 | $178.73 | 5.164% | $187.9596 | $187.96 | $187.95 | $188.00 |
| Purchase #4 | $186.54 | 8.466% | $202.3325 | $202.33 | $202.35 | $202.30 |
| Purchase #5 | $124.41 | 4.651% | $130.1963 | $130.20 | $130.20 | $130.20 |
| Purchase #6 | $8.97 | 12.326% | $10.0756 | $10.08 | $10.10 | $10.10 |
| Purchase #7 | $192.53 | 13.863% | $219.2204 | $219.22 | $219.20 | $219.20 |
| 7 purchase totals = | $887.32 | $961.2046 | $961.21 | $961.20 | $961.30 | |