| 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 | $220.61 | 7.742% | $237.6896 | $237.69 | $237.70 | $237.70 |
| Purchase #2 | $153.29 | 11.240% | $170.5198 | $170.52 | $170.50 | $170.50 |
| Purchase #3 | $132.49 | 10.221% | $146.0318 | $146.03 | $146.05 | $146.00 |
| Purchase #4 | $115.25 | 5.830% | $121.9691 | $121.97 | $121.95 | $122.00 |
| Purchase #5 | $137.84 | 3.428% | $142.5652 | $142.57 | $142.55 | $142.60 |
| Purchase #6 | $32.83 | 10.487% | $36.2729 | $36.27 | $36.25 | $36.30 |
| Purchase #7 | $36.75 | 4.725% | $38.4864 | $38.49 | $38.50 | $38.50 |
| 7 purchase totals = | $829.06 | $893.5348 | $893.54 | $893.50 | $893.60 | |