| 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 | $13.63 | 13.751% | $15.5043 | $15.50 | $15.50 | $15.50 |
| Purchase #2 | $120.96 | 13.373% | $137.136 | $137.14 | $137.15 | $137.10 |
| Purchase #3 | $64.30 | 8.284% | $69.6266 | $69.63 | $69.65 | $69.60 |
| Purchase #4 | $80.73 | 6.420% | $85.9129 | $85.91 | $85.90 | $85.90 |
| Purchase #5 | $189.65 | 7.838% | $204.5148 | $204.51 | $204.50 | $204.50 |
| Purchase #6 | $70.95 | 4.689% | $74.2768 | $74.28 | $74.30 | $74.30 |
| Purchase #7 | $30.41 | 9.864% | $33.4096 | $33.41 | $33.40 | $33.40 |
| 7 purchase totals = | $570.63 | $620.3810 | $620.38 | $620.40 | $620.30 | |