| 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 | $105.38 | 3.300% | $108.8575 | $108.86 | $108.85 | $108.90 |
| Purchase #2 | $10.63 | 10.802% | $11.7783 | $11.78 | $11.80 | $11.80 |
| Purchase #3 | $69.80 | 12.567% | $78.5718 | $78.57 | $78.55 | $78.60 |
| Purchase #4 | $207.82 | 9.505% | $227.5733 | $227.57 | $227.55 | $227.60 |
| Purchase #5 | $107.78 | 8.580% | $117.0275 | $117.03 | $117.05 | $117.00 |
| Purchase #6 | $152.28 | 7.450% | $163.6249 | $163.62 | $163.60 | $163.60 |
| Purchase #7 | $158.63 | 12.819% | $178.9648 | $178.96 | $178.95 | $179.00 |
| 7 purchase totals = | $812.32 | $886.3981 | $886.39 | $886.35 | $886.50 | |