| 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 | $170.67 | 10.699% | $188.93 | $188.93 | $188.95 | $188.90 |
| Purchase #2 | $148.70 | 4.700% | $155.6889 | $155.69 | $155.70 | $155.70 |
| Purchase #3 | $135.92 | 6.364% | $144.5699 | $144.57 | $144.55 | $144.60 |
| Purchase #4 | $22.61 | 6.461% | $24.0708 | $24.07 | $24.05 | $24.10 |
| Purchase #5 | $17.26 | 7.410% | $18.539 | $18.54 | $18.55 | $18.50 |
| Purchase #6 | $236.51 | 3.131% | $243.9151 | $243.92 | $243.90 | $243.90 |
| Purchase #7 | $137.39 | 5.186% | $144.515 | $144.52 | $144.50 | $144.50 |
| 7 purchase totals = | $869.06 | $920.2287 | $920.24 | $920.20 | $920.20 | |