| 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 | $19.85 | 7.504% | $21.3395 | $21.34 | $21.35 | $21.30 |
| Purchase #2 | $236.45 | 9.426% | $258.7378 | $258.74 | $258.75 | $258.70 |
| Purchase #3 | $96.30 | 12.586% | $108.4203 | $108.42 | $108.40 | $108.40 |
| Purchase #4 | $21.70 | 13.689% | $24.6705 | $24.67 | $24.65 | $24.70 |
| Purchase #5 | $51.95 | 7.801% | $56.0026 | $56.00 | $56.00 | $56.00 |
| Purchase #6 | $207.79 | 8.711% | $225.8906 | $225.89 | $225.90 | $225.90 |
| Purchase #7 | $248.30 | 12.598% | $279.5808 | $279.58 | $279.60 | $279.60 |
| 7 purchase totals = | $882.34 | $974.6421 | $974.64 | $974.65 | $974.60 | |