| 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 | $65.66 | 10.126% | $72.3087 | $72.31 | $72.30 | $72.30 |
| Purchase #2 | $22.64 | 9.646% | $24.8239 | $24.82 | $24.80 | $24.80 |
| Purchase #3 | $6.68 | 10.399% | $7.3747 | $7.37 | $7.35 | $7.40 |
| Purchase #4 | $81.28 | 4.262% | $84.7442 | $84.74 | $84.75 | $84.70 |
| Purchase #5 | $129.46 | 13.120% | $146.4452 | $146.45 | $146.45 | $146.40 |
| Purchase #6 | $61.62 | 12.861% | $69.5449 | $69.54 | $69.55 | $69.50 |
| Purchase #7 | $111.25 | 12.173% | $124.7925 | $124.79 | $124.80 | $124.80 |
| 7 purchase totals = | $478.59 | $530.0341 | $530.02 | $530.00 | $529.90 | |