| 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 | $7.34 | 5.228% | $7.7237 | $7.72 | $7.70 | $7.70 |
| Purchase #2 | $68.68 | 7.337% | $73.7191 | $73.72 | $73.70 | $73.70 |
| Purchase #3 | $197.36 | 6.170% | $209.5371 | $209.54 | $209.55 | $209.50 |
| Purchase #4 | $122.75 | 8.150% | $132.7541 | $132.75 | $132.75 | $132.80 |
| Purchase #5 | $136.57 | 11.203% | $151.8699 | $151.87 | $151.85 | $151.90 |
| Purchase #6 | $33.28 | 8.731% | $36.1857 | $36.19 | $36.20 | $36.20 |
| Purchase #7 | $61.91 | 3.439% | $64.0391 | $64.04 | $64.05 | $64.00 |
| 7 purchase totals = | $627.89 | $675.8287 | $675.83 | $675.80 | $675.80 | |