| 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 | $25.96 | 8.753% | $28.2323 | $28.23 | $28.25 | $28.20 |
| Purchase #2 | $23.74 | 3.262% | $24.5144 | $24.51 | $24.50 | $24.50 |
| Purchase #3 | $108.61 | 9.626% | $119.0648 | $119.06 | $119.05 | $119.10 |
| Purchase #4 | $44.56 | 3.406% | $46.0777 | $46.08 | $46.10 | $46.10 |
| Purchase #5 | $153.38 | 7.403% | $164.7347 | $164.73 | $164.75 | $164.70 |
| Purchase #6 | $170.89 | 4.317% | $178.2673 | $178.27 | $178.25 | $178.30 |
| Purchase #7 | $98.92 | 9.399% | $108.2175 | $108.22 | $108.20 | $108.20 |
| 7 purchase totals = | $626.06 | $669.1087 | $669.10 | $669.10 | $669.10 | |