| 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 | $12.66 | 8.819% | $13.7765 | $13.78 | $13.80 | $13.80 |
| Purchase #2 | $116.68 | 11.477% | $130.0714 | $130.07 | $130.05 | $130.10 |
| Purchase #3 | $97.65 | 12.504% | $109.8602 | $109.86 | $109.85 | $109.90 |
| Purchase #4 | $91.73 | 7.727% | $98.818 | $98.82 | $98.80 | $98.80 |
| Purchase #5 | $86.43 | 11.360% | $96.2484 | $96.25 | $96.25 | $96.20 |
| Purchase #6 | $31.51 | 7.874% | $33.9911 | $33.99 | $34.00 | $34.00 |
| Purchase #7 | $241.37 | 11.167% | $268.3238 | $268.32 | $268.30 | $268.30 |
| 7 purchase totals = | $678.03 | $751.0894 | $751.09 | $751.05 | $751.10 | |