| 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 | $39.63 | 5.333% | $41.7435 | $41.74 | $41.75 | $41.70 |
| Purchase #2 | $24.31 | 13.366% | $27.5593 | $27.56 | $27.55 | $27.60 |
| Purchase #3 | $180.85 | 4.591% | $189.1528 | $189.15 | $189.15 | $189.20 |
| Purchase #4 | $159.36 | 3.190% | $164.4436 | $164.44 | $164.45 | $164.40 |
| Purchase #5 | $9.34 | 11.146% | $10.381 | $10.38 | $10.40 | $10.40 |
| Purchase #6 | $235.40 | 10.822% | $260.875 | $260.88 | $260.90 | $260.90 |
| Purchase #7 | $122.67 | 8.145% | $132.6615 | $132.66 | $132.65 | $132.70 |
| 7 purchase totals = | $771.56 | $826.8167 | $826.81 | $826.85 | $826.90 | |