| 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 | $128.93 | 3.717% | $133.7223 | $133.72 | $133.70 | $133.70 |
| Purchase #2 | $50.59 | 5.306% | $53.2743 | $53.27 | $53.25 | $53.30 |
| Purchase #3 | $17.88 | 4.549% | $18.6934 | $18.69 | $18.70 | $18.70 |
| Purchase #4 | $79.85 | 7.331% | $85.7038 | $85.70 | $85.70 | $85.70 |
| Purchase #5 | $202.58 | 11.348% | $225.5688 | $225.57 | $225.55 | $225.60 |
| Purchase #6 | $119.73 | 8.703% | $130.1501 | $130.15 | $130.15 | $130.20 |
| Purchase #7 | $231.73 | 4.233% | $241.5391 | $241.54 | $241.55 | $241.50 |
| 7 purchase totals = | $831.29 | $888.6518 | $888.64 | $888.60 | $888.70 | |