| 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 | $52.96 | 5.587% | $55.9189 | $55.92 | $55.90 | $55.90 |
| Purchase #2 | $8.56 | 11.248% | $9.5228 | $9.52 | $9.50 | $9.50 |
| Purchase #3 | $10.43 | 13.807% | $11.8701 | $11.87 | $11.85 | $11.90 |
| Purchase #4 | $19.57 | 9.835% | $21.4947 | $21.49 | $21.50 | $21.50 |
| Purchase #5 | $224.33 | 7.221% | $240.5289 | $240.53 | $240.55 | $240.50 |
| Purchase #6 | $229.54 | 11.380% | $255.6617 | $255.66 | $255.65 | $255.70 |
| Purchase #7 | $219.35 | 12.793% | $247.4114 | $247.41 | $247.40 | $247.40 |
| 7 purchase totals = | $764.74 | $842.4085 | $842.40 | $842.35 | $842.40 | |