| 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 | $224.41 | 8.797% | $244.1513 | $244.15 | $244.15 | $244.20 |
| Purchase #2 | $202.51 | 8.249% | $219.215 | $219.22 | $219.20 | $219.20 |
| Purchase #3 | $193.91 | 3.824% | $201.3251 | $201.33 | $201.35 | $201.30 |
| Purchase #4 | $217.53 | 4.429% | $227.1644 | $227.16 | $227.15 | $227.20 |
| Purchase #5 | $180.38 | 3.511% | $186.7131 | $186.71 | $186.70 | $186.70 |
| Purchase #6 | $183.59 | 11.194% | $204.1411 | $204.14 | $204.15 | $204.10 |
| Purchase #7 | $138.49 | 9.262% | $151.3169 | $151.32 | $151.30 | $151.30 |
| 7 purchase totals = | $1,340.82 | $1,434.0269 | $1,434.03 | $1,434.00 | $1,434.00 | |