| 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 | $21.34 | 10.445% | $23.569 | $23.57 | $23.55 | $23.60 |
| Purchase #2 | $203.78 | 6.560% | $217.148 | $217.15 | $217.15 | $217.10 |
| Purchase #3 | $116.77 | 11.390% | $130.0701 | $130.07 | $130.05 | $130.10 |
| Purchase #4 | $124.77 | 5.733% | $131.9231 | $131.92 | $131.90 | $131.90 |
| Purchase #5 | $11.83 | 7.369% | $12.7018 | $12.70 | $12.70 | $12.70 |
| Purchase #6 | $233.59 | 3.845% | $242.5715 | $242.57 | $242.55 | $242.60 |
| Purchase #7 | $112.51 | 3.771% | $116.7528 | $116.75 | $116.75 | $116.80 |
| 7 purchase totals = | $824.59 | $874.7363 | $874.73 | $874.65 | $874.80 | |