| 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 | $72.52 | 6.728% | $77.3991 | $77.40 | $77.40 | $77.40 |
| Purchase #2 | $174.73 | 9.193% | $190.7929 | $190.79 | $190.80 | $190.80 |
| Purchase #3 | $28.97 | 10.617% | $32.0457 | $32.05 | $32.05 | $32.00 |
| Purchase #4 | $152.92 | 11.382% | $170.3254 | $170.33 | $170.35 | $170.30 |
| Purchase #5 | $179.54 | 5.186% | $188.8509 | $188.85 | $188.85 | $188.90 |
| Purchase #6 | $172.68 | 12.748% | $194.6932 | $194.69 | $194.70 | $194.70 |
| Purchase #7 | $99.61 | 9.813% | $109.3847 | $109.38 | $109.40 | $109.40 |
| 7 purchase totals = | $880.97 | $963.4919 | $963.49 | $963.55 | $963.50 | |