| 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 | $109.80 | 5.601% | $115.9499 | $115.95 | $115.95 | $115.90 |
| Purchase #2 | $145.78 | 13.702% | $165.7548 | $165.75 | $165.75 | $165.80 |
| Purchase #3 | $121.44 | 7.254% | $130.2493 | $130.25 | $130.25 | $130.20 |
| Purchase #4 | $159.48 | 6.439% | $169.7489 | $169.75 | $169.75 | $169.70 |
| Purchase #5 | $112.40 | 7.137% | $120.422 | $120.42 | $120.40 | $120.40 |
| Purchase #6 | $168.75 | 3.656% | $174.9195 | $174.92 | $174.90 | $174.90 |
| Purchase #7 | $18.49 | 8.518% | $20.065 | $20.07 | $20.05 | $20.10 |
| 7 purchase totals = | $836.14 | $897.1094 | $897.11 | $897.05 | $897.00 | |