| 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 | $14.43 | 10.119% | $15.8902 | $15.89 | $15.90 | $15.90 |
| Purchase #2 | $194.51 | 9.862% | $213.6926 | $213.69 | $213.70 | $213.70 |
| Purchase #3 | $96.33 | 13.446% | $109.2825 | $109.28 | $109.30 | $109.30 |
| Purchase #4 | $204.35 | 4.133% | $212.7958 | $212.80 | $212.80 | $212.80 |
| Purchase #5 | $234.44 | 4.867% | $245.8502 | $245.85 | $245.85 | $245.90 |
| Purchase #6 | $147.37 | 7.799% | $158.8634 | $158.86 | $158.85 | $158.90 |
| Purchase #7 | $20.74 | 11.483% | $23.1216 | $23.12 | $23.10 | $23.10 |
| 7 purchase totals = | $912.17 | $979.4963 | $979.49 | $979.50 | $979.60 | |