| 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 | $231.47 | 5.367% | $243.893 | $243.89 | $243.90 | $243.90 |
| Purchase #2 | $75.52 | 9.659% | $82.8145 | $82.81 | $82.80 | $82.80 |
| Purchase #3 | $245.62 | 4.306% | $256.1964 | $256.20 | $256.20 | $256.20 |
| Purchase #4 | $67.97 | 5.249% | $71.5377 | $71.54 | $71.55 | $71.50 |
| Purchase #5 | $21.36 | 7.203% | $22.8986 | $22.90 | $22.90 | $22.90 |
| Purchase #6 | $106.65 | 9.412% | $116.6879 | $116.69 | $116.70 | $116.70 |
| Purchase #7 | $24.60 | 7.744% | $26.505 | $26.51 | $26.50 | $26.50 |
| 7 purchase totals = | $773.19 | $820.5331 | $820.54 | $820.55 | $820.50 | |