| 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 | $22.80 | 4.433% | $23.8107 | $23.81 | $23.80 | $23.80 |
| Purchase #2 | $184.47 | 8.183% | $199.5652 | $199.57 | $199.55 | $199.60 |
| Purchase #3 | $40.90 | 12.521% | $46.0211 | $46.02 | $46.00 | $46.00 |
| Purchase #4 | $56.54 | 13.728% | $64.3018 | $64.30 | $64.30 | $64.30 |
| Purchase #5 | $147.31 | 13.356% | $166.9847 | $166.98 | $167.00 | $167.00 |
| Purchase #6 | $12.37 | 10.546% | $13.6745 | $13.67 | $13.65 | $13.70 |
| Purchase #7 | $21.43 | 5.511% | $22.611 | $22.61 | $22.60 | $22.60 |
| 7 purchase totals = | $485.82 | $536.9690 | $536.96 | $536.90 | $537.00 | |