| 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 | $221.81 | 9.489% | $242.8576 | $242.86 | $242.85 | $242.90 |
| Purchase #2 | $109.87 | 9.589% | $120.4054 | $120.41 | $120.40 | $120.40 |
| Purchase #3 | $28.54 | 11.619% | $31.8561 | $31.86 | $31.85 | $31.90 |
| Purchase #4 | $195.34 | 6.323% | $207.6913 | $207.69 | $207.70 | $207.70 |
| Purchase #5 | $236.96 | 13.637% | $269.2742 | $269.27 | $269.25 | $269.30 |
| Purchase #6 | $217.51 | 11.513% | $242.5519 | $242.55 | $242.55 | $242.60 |
| Purchase #7 | $246.82 | 12.402% | $277.4306 | $277.43 | $277.45 | $277.40 |
| 7 purchase totals = | $1,256.85 | $1,392.0671 | $1,392.07 | $1,392.05 | $1,392.20 | |