| 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 | $21.34 | 3.211% | $22.0252 | $22.03 | $22.05 | $22.00 |
| Purchase #2 | $70.34 | 5.514% | $74.2185 | $74.22 | $74.20 | $74.20 |
| Purchase #3 | $244.36 | 13.168% | $276.5373 | $276.54 | $276.55 | $276.50 |
| Purchase #4 | $77.74 | 7.268% | $83.3901 | $83.39 | $83.40 | $83.40 |
| Purchase #5 | $28.61 | 13.195% | $32.3851 | $32.39 | $32.40 | $32.40 |
| Purchase #6 | $216.94 | 8.239% | $234.8137 | $234.81 | $234.80 | $234.80 |
| Purchase #7 | $88.32 | 13.145% | $99.9297 | $99.93 | $99.95 | $99.90 |
| 7 purchase totals = | $747.65 | $823.2996 | $823.31 | $823.35 | $823.20 | |