| 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 | $13.96 | 12.201% | $15.6633 | $15.66 | $15.65 | $15.70 |
| Purchase #2 | $46.55 | 4.254% | $48.5302 | $48.53 | $48.55 | $48.50 |
| Purchase #3 | $98.55 | 13.469% | $111.8237 | $111.82 | $111.80 | $111.80 |
| Purchase #4 | $200.86 | 7.106% | $215.1331 | $215.13 | $215.15 | $215.10 |
| Purchase #5 | $99.69 | 7.455% | $107.1219 | $107.12 | $107.10 | $107.10 |
| Purchase #6 | $113.68 | 13.703% | $129.2576 | $129.26 | $129.25 | $129.30 |
| Purchase #7 | $218.27 | 12.514% | $245.5843 | $245.58 | $245.60 | $245.60 |
| 7 purchase totals = | $791.56 | $873.1141 | $873.10 | $873.10 | $873.10 | |