| 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 | $17.45 | 8.451% | $18.9247 | $18.92 | $18.90 | $18.90 |
| Purchase #2 | $146.49 | 4.343% | $152.8521 | $152.85 | $152.85 | $152.90 |
| Purchase #3 | $136.27 | 4.290% | $142.116 | $142.12 | $142.10 | $142.10 |
| Purchase #4 | $246.60 | 8.174% | $266.7571 | $266.76 | $266.75 | $266.80 |
| Purchase #5 | $237.92 | 7.130% | $254.8837 | $254.88 | $254.90 | $254.90 |
| Purchase #6 | $137.44 | 5.289% | $144.7092 | $144.71 | $144.70 | $144.70 |
| Purchase #7 | $15.29 | 8.112% | $16.5303 | $16.53 | $16.55 | $16.50 |
| 7 purchase totals = | $937.46 | $996.7731 | $996.77 | $996.75 | $996.80 | |