| 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 | $172.86 | 9.784% | $189.7726 | $189.77 | $189.75 | $189.80 |
| Purchase #2 | $229.62 | 7.581% | $247.0275 | $247.03 | $247.05 | $247.00 |
| Purchase #3 | $116.48 | 4.506% | $121.7286 | $121.73 | $121.75 | $121.70 |
| Purchase #4 | $154.34 | 10.659% | $170.7911 | $170.79 | $170.80 | $170.80 |
| Purchase #5 | $238.41 | 5.700% | $251.9994 | $252.00 | $252.00 | $252.00 |
| Purchase #6 | $82.70 | 9.400% | $90.4738 | $90.47 | $90.45 | $90.50 |
| Purchase #7 | $94.28 | 11.459% | $105.0835 | $105.08 | $105.10 | $105.10 |
| 7 purchase totals = | $1,088.69 | $1,176.8765 | $1,176.87 | $1,176.90 | $1,176.90 | |