| 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 | $15.53 | 13.677% | $17.654 | $17.65 | $17.65 | $17.70 |
| Purchase #2 | $20.72 | 5.266% | $21.8111 | $21.81 | $21.80 | $21.80 |
| Purchase #3 | $65.65 | 10.666% | $72.6522 | $72.65 | $72.65 | $72.70 |
| Purchase #4 | $228.50 | 13.519% | $259.3909 | $259.39 | $259.40 | $259.40 |
| Purchase #5 | $203.44 | 9.518% | $222.8034 | $222.80 | $222.80 | $222.80 |
| Purchase #6 | $32.50 | 9.503% | $35.5885 | $35.59 | $35.60 | $35.60 |
| Purchase #7 | $173.79 | 11.701% | $194.1252 | $194.13 | $194.15 | $194.10 |
| 7 purchase totals = | $740.13 | $824.0253 | $824.02 | $824.05 | $824.10 | |