| 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 | $74.38 | 8.700% | $80.8511 | $80.85 | $80.85 | $80.90 |
| Purchase #2 | $89.45 | 8.311% | $96.8842 | $96.88 | $96.90 | $96.90 |
| Purchase #3 | $222.59 | 10.613% | $246.2135 | $246.21 | $246.20 | $246.20 |
| Purchase #4 | $17.44 | 8.321% | $18.8912 | $18.89 | $18.90 | $18.90 |
| Purchase #5 | $21.97 | 4.222% | $22.8976 | $22.90 | $22.90 | $22.90 |
| Purchase #6 | $199.86 | 8.873% | $217.5936 | $217.59 | $217.60 | $217.60 |
| Purchase #7 | $7.49 | 3.387% | $7.7437 | $7.74 | $7.75 | $7.70 |
| 7 purchase totals = | $633.18 | $691.0749 | $691.06 | $691.10 | $691.10 | |