| 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 | $21.40 | 7.565% | $23.0189 | $23.02 | $23.00 | $23.00 |
| Purchase #2 | $56.57 | 10.494% | $62.5065 | $62.51 | $62.50 | $62.50 |
| Purchase #3 | $202.44 | 4.724% | $212.0033 | $212.00 | $212.00 | $212.00 |
| Purchase #4 | $116.47 | 6.536% | $124.0825 | $124.08 | $124.10 | $124.10 |
| Purchase #5 | $233.74 | 11.113% | $259.7155 | $259.72 | $259.70 | $259.70 |
| Purchase #6 | $66.60 | 9.376% | $72.8444 | $72.84 | $72.85 | $72.80 |
| Purchase #7 | $121.63 | 5.596% | $128.4364 | $128.44 | $128.45 | $128.40 |
| 7 purchase totals = | $818.85 | $882.6075 | $882.61 | $882.60 | $882.50 | |