| 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 | $19.68 | 4.781% | $20.6209 | $20.62 | $20.60 | $20.60 |
| Purchase #2 | $92.54 | 12.852% | $104.4332 | $104.43 | $104.45 | $104.40 |
| Purchase #3 | $134.81 | 8.315% | $146.0195 | $146.02 | $146.00 | $146.00 |
| Purchase #4 | $210.60 | 12.540% | $237.0092 | $237.01 | $237.00 | $237.00 |
| Purchase #5 | $73.43 | 7.467% | $78.913 | $78.91 | $78.90 | $78.90 |
| Purchase #6 | $164.91 | 13.842% | $187.7368 | $187.74 | $187.75 | $187.70 |
| Purchase #7 | $132.33 | 12.518% | $148.8951 | $148.90 | $148.90 | $148.90 |
| 7 purchase totals = | $828.30 | $923.6277 | $923.63 | $923.60 | $923.50 | |