| 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 | $18.41 | 3.343% | $19.0254 | $19.03 | $19.05 | $19.00 |
| Purchase #2 | $172.31 | 5.806% | $182.3143 | $182.31 | $182.30 | $182.30 |
| Purchase #3 | $45.27 | 6.295% | $48.1197 | $48.12 | $48.10 | $48.10 |
| Purchase #4 | $8.99 | 9.193% | $9.8165 | $9.82 | $9.80 | $9.80 |
| Purchase #5 | $30.32 | 3.326% | $31.3284 | $31.33 | $31.35 | $31.30 |
| Purchase #6 | $136.43 | 7.574% | $146.7632 | $146.76 | $146.75 | $146.80 |
| Purchase #7 | $196.42 | 4.218% | $204.705 | $204.71 | $204.70 | $204.70 |
| 7 purchase totals = | $608.15 | $642.0725 | $642.08 | $642.05 | $642.00 | |