| 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 | $45.89 | 6.464% | $48.8563 | $48.86 | $48.85 | $48.90 |
| Purchase #2 | $78.29 | 13.102% | $88.5476 | $88.55 | $88.55 | $88.50 |
| Purchase #3 | $21.57 | 13.680% | $24.5208 | $24.52 | $24.50 | $24.50 |
| Purchase #4 | $16.96 | 6.525% | $18.0666 | $18.07 | $18.05 | $18.10 |
| Purchase #5 | $77.70 | 6.671% | $82.8834 | $82.88 | $82.90 | $82.90 |
| Purchase #6 | $62.62 | 9.788% | $68.7492 | $68.75 | $68.75 | $68.70 |
| Purchase #7 | $128.38 | 5.400% | $135.3125 | $135.31 | $135.30 | $135.30 |
| 7 purchase totals = | $431.41 | $466.9364 | $466.94 | $466.90 | $466.90 | |