| 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 | $133.88 | 5.176% | $140.8096 | $140.81 | $140.80 | $140.80 |
| Purchase #2 | $246.76 | 9.341% | $269.8099 | $269.81 | $269.80 | $269.80 |
| Purchase #3 | $11.87 | 5.663% | $12.5422 | $12.54 | $12.55 | $12.50 |
| Purchase #4 | $86.34 | 4.366% | $90.1096 | $90.11 | $90.10 | $90.10 |
| Purchase #5 | $10.90 | 7.201% | $11.6849 | $11.68 | $11.70 | $11.70 |
| Purchase #6 | $216.95 | 9.805% | $238.2219 | $238.22 | $238.20 | $238.20 |
| Purchase #7 | $30.40 | 10.799% | $33.6829 | $33.68 | $33.70 | $33.70 |
| 7 purchase totals = | $737.10 | $796.8610 | $796.85 | $796.85 | $796.80 | |