| 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 | $64.78 | 5.146% | $68.1136 | $68.11 | $68.10 | $68.10 |
| Purchase #2 | $103.76 | 9.414% | $113.528 | $113.53 | $113.55 | $113.50 |
| Purchase #3 | $236.80 | 4.607% | $247.7094 | $247.71 | $247.70 | $247.70 |
| Purchase #4 | $170.60 | 12.378% | $191.7169 | $191.72 | $191.70 | $191.70 |
| Purchase #5 | $159.82 | 12.612% | $179.9765 | $179.98 | $180.00 | $180.00 |
| Purchase #6 | $153.33 | 12.619% | $172.6787 | $172.68 | $172.70 | $172.70 |
| Purchase #7 | $20.98 | 6.660% | $22.3773 | $22.38 | $22.40 | $22.40 |
| 7 purchase totals = | $910.07 | $996.1004 | $996.11 | $996.15 | $996.10 | |