| 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 | $203.63 | 10.558% | $225.1293 | $225.13 | $225.15 | $225.10 |
| Purchase #2 | $219.63 | 10.310% | $242.2739 | $242.27 | $242.25 | $242.30 |
| Purchase #3 | $173.73 | 5.572% | $183.4102 | $183.41 | $183.40 | $183.40 |
| Purchase #4 | $11.65 | 3.287% | $12.0329 | $12.03 | $12.05 | $12.00 |
| Purchase #5 | $220.36 | 7.664% | $237.2484 | $237.25 | $237.25 | $237.20 |
| Purchase #6 | $41.62 | 9.498% | $45.5731 | $45.57 | $45.55 | $45.60 |
| Purchase #7 | $94.98 | 10.458% | $104.913 | $104.91 | $104.90 | $104.90 |
| 7 purchase totals = | $965.60 | $1,050.5808 | $1,050.57 | $1,050.55 | $1,050.50 | |