| 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 | $182.71 | 6.423% | $194.4455 | $194.45 | $194.45 | $194.40 |
| Purchase #2 | $65.29 | 10.366% | $72.058 | $72.06 | $72.05 | $72.10 |
| Purchase #3 | $234.92 | 10.733% | $260.134 | $260.13 | $260.15 | $260.10 |
| Purchase #4 | $21.28 | 4.780% | $22.2972 | $22.30 | $22.30 | $22.30 |
| Purchase #5 | $180.46 | 5.389% | $190.185 | $190.19 | $190.20 | $190.20 |
| Purchase #6 | $200.32 | 10.583% | $221.5199 | $221.52 | $221.50 | $221.50 |
| Purchase #7 | $62.38 | 11.472% | $69.5362 | $69.54 | $69.55 | $69.50 |
| 7 purchase totals = | $947.36 | $1,030.1758 | $1,030.19 | $1,030.20 | $1,030.10 | |