| 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 | $108.97 | 11.768% | $121.7936 | $121.79 | $121.80 | $121.80 |
| Purchase #2 | $55.47 | 6.455% | $59.0506 | $59.05 | $59.05 | $59.10 |
| Purchase #3 | $52.42 | 9.462% | $57.38 | $57.38 | $57.40 | $57.40 |
| Purchase #4 | $132.61 | 10.377% | $146.3709 | $146.37 | $146.35 | $146.40 |
| Purchase #5 | $71.38 | 11.784% | $79.7914 | $79.79 | $79.80 | $79.80 |
| Purchase #6 | $111.53 | 7.165% | $119.5211 | $119.52 | $119.50 | $119.50 |
| Purchase #7 | $60.26 | 13.153% | $68.186 | $68.19 | $68.20 | $68.20 |
| 7 purchase totals = | $592.64 | $652.0936 | $652.09 | $652.10 | $652.20 | |