| 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 | $103.36 | 12.719% | $116.5064 | $116.51 | $116.50 | $116.50 |
| Purchase #2 | $89.95 | 6.207% | $95.5332 | $95.53 | $95.55 | $95.50 |
| Purchase #3 | $121.54 | 3.444% | $125.7258 | $125.73 | $125.75 | $125.70 |
| Purchase #4 | $109.39 | 5.205% | $115.0837 | $115.08 | $115.10 | $115.10 |
| Purchase #5 | $172.51 | 5.763% | $182.4518 | $182.45 | $182.45 | $182.50 |
| Purchase #6 | $227.91 | 7.187% | $244.2899 | $244.29 | $244.30 | $244.30 |
| Purchase #7 | $47.94 | 12.578% | $53.9699 | $53.97 | $53.95 | $54.00 |
| 7 purchase totals = | $872.60 | $933.5607 | $933.56 | $933.60 | $933.60 | |