| 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 | $46.79 | 10.175% | $51.5509 | $51.55 | $51.55 | $51.60 |
| Purchase #2 | $40.92 | 4.187% | $42.6333 | $42.63 | $42.65 | $42.60 |
| Purchase #3 | $244.57 | 3.800% | $253.8637 | $253.86 | $253.85 | $253.90 |
| Purchase #4 | $149.78 | 6.720% | $159.8452 | $159.85 | $159.85 | $159.80 |
| Purchase #5 | $64.93 | 8.564% | $70.4906 | $70.49 | $70.50 | $70.50 |
| Purchase #6 | $188.51 | 12.853% | $212.7392 | $212.74 | $212.75 | $212.70 |
| Purchase #7 | $18.88 | 12.248% | $21.1924 | $21.19 | $21.20 | $21.20 |
| 7 purchase totals = | $754.38 | $812.3153 | $812.31 | $812.35 | $812.30 | |