| 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 | $193.46 | 13.523% | $219.6216 | $219.62 | $219.60 | $219.60 |
| Purchase #2 | $12.32 | 13.304% | $13.9591 | $13.96 | $13.95 | $14.00 |
| Purchase #3 | $216.71 | 9.369% | $237.0136 | $237.01 | $237.00 | $237.00 |
| Purchase #4 | $112.42 | 10.784% | $124.5434 | $124.54 | $124.55 | $124.50 |
| Purchase #5 | $109.81 | 7.338% | $117.8679 | $117.87 | $117.85 | $117.90 |
| Purchase #6 | $73.83 | 10.721% | $81.7453 | $81.75 | $81.75 | $81.70 |
| Purchase #7 | $111.52 | 13.782% | $126.8897 | $126.89 | $126.90 | $126.90 |
| 7 purchase totals = | $830.07 | $921.6406 | $921.64 | $921.60 | $921.60 | |