| 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 | $157.93 | 8.214% | $170.9024 | $170.90 | $170.90 | $170.90 |
| Purchase #2 | $159.61 | 13.785% | $181.6122 | $181.61 | $181.60 | $181.60 |
| Purchase #3 | $120.60 | 7.433% | $129.5642 | $129.56 | $129.55 | $129.60 |
| Purchase #4 | $225.51 | 5.816% | $238.6257 | $238.63 | $238.65 | $238.60 |
| Purchase #5 | $29.60 | 3.343% | $30.5895 | $30.59 | $30.60 | $30.60 |
| Purchase #6 | $18.77 | 12.229% | $21.0654 | $21.07 | $21.05 | $21.10 |
| Purchase #7 | $65.96 | 11.825% | $73.7598 | $73.76 | $73.75 | $73.80 |
| 7 purchase totals = | $777.98 | $846.1192 | $846.12 | $846.10 | $846.20 | |