| 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 | $64.65 | 8.528% | $70.1634 | $70.16 | $70.15 | $70.20 |
| Purchase #2 | $226.91 | 4.804% | $237.8108 | $237.81 | $237.80 | $237.80 |
| Purchase #3 | $23.66 | 10.322% | $26.1022 | $26.10 | $26.10 | $26.10 |
| Purchase #4 | $177.92 | 6.186% | $188.9261 | $188.93 | $188.95 | $188.90 |
| Purchase #5 | $38.49 | 13.689% | $43.7589 | $43.76 | $43.75 | $43.80 |
| Purchase #6 | $115.84 | 4.558% | $121.12 | $121.12 | $121.10 | $121.10 |
| Purchase #7 | $13.69 | 5.782% | $14.4816 | $14.48 | $14.50 | $14.50 |
| 7 purchase totals = | $661.16 | $702.3630 | $702.36 | $702.35 | $702.40 | |