| 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 | $155.27 | 12.156% | $174.1446 | $174.14 | $174.15 | $174.10 |
| Purchase #2 | $50.50 | 10.526% | $55.8156 | $55.82 | $55.80 | $55.80 |
| Purchase #3 | $55.65 | 10.360% | $61.4153 | $61.42 | $61.40 | $61.40 |
| Purchase #4 | $117.59 | 10.309% | $129.7124 | $129.71 | $129.70 | $129.70 |
| Purchase #5 | $101.69 | 8.822% | $110.6611 | $110.66 | $110.65 | $110.70 |
| Purchase #6 | $103.74 | 13.800% | $118.0561 | $118.06 | $118.05 | $118.10 |
| Purchase #7 | $244.67 | 10.391% | $270.0937 | $270.09 | $270.10 | $270.10 |
| 7 purchase totals = | $829.11 | $919.8988 | $919.90 | $919.85 | $919.90 | |