| 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 | $194.85 | 9.381% | $213.1289 | $213.13 | $213.15 | $213.10 |
| Purchase #2 | $130.54 | 12.195% | $146.4594 | $146.46 | $146.45 | $146.50 |
| Purchase #3 | $202.41 | 9.830% | $222.3069 | $222.31 | $222.30 | $222.30 |
| Purchase #4 | $17.49 | 3.663% | $18.1307 | $18.13 | $18.15 | $18.10 |
| Purchase #5 | $167.71 | 12.350% | $188.4222 | $188.42 | $188.40 | $188.40 |
| Purchase #6 | $135.29 | 5.282% | $142.436 | $142.44 | $142.45 | $142.40 |
| Purchase #7 | $25.75 | 11.641% | $28.7476 | $28.75 | $28.75 | $28.70 |
| 7 purchase totals = | $874.04 | $959.6317 | $959.64 | $959.65 | $959.50 | |