| 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 | $223.62 | 6.308% | $237.7259 | $237.73 | $237.75 | $237.70 |
| Purchase #2 | $24.86 | 9.583% | $27.2423 | $27.24 | $27.25 | $27.20 |
| Purchase #3 | $18.53 | 6.625% | $19.7576 | $19.76 | $19.75 | $19.80 |
| Purchase #4 | $71.78 | 11.736% | $80.2041 | $80.20 | $80.20 | $80.20 |
| Purchase #5 | $96.75 | 3.403% | $100.0424 | $100.04 | $100.05 | $100.00 |
| Purchase #6 | $82.43 | 7.201% | $88.3658 | $88.37 | $88.35 | $88.40 |
| Purchase #7 | $148.61 | 13.692% | $168.9577 | $168.96 | $168.95 | $169.00 |
| 7 purchase totals = | $666.58 | $722.2958 | $722.30 | $722.30 | $722.30 | |