| 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 | $121.79 | 6.591% | $129.8172 | $129.82 | $129.80 | $129.80 |
| Purchase #2 | $198.27 | 6.192% | $210.5469 | $210.55 | $210.55 | $210.50 |
| Purchase #3 | $177.75 | 5.603% | $187.7093 | $187.71 | $187.70 | $187.70 |
| Purchase #4 | $96.91 | 5.627% | $102.3631 | $102.36 | $102.35 | $102.40 |
| Purchase #5 | $9.92 | 10.596% | $10.9711 | $10.97 | $10.95 | $11.00 |
| Purchase #6 | $76.78 | 8.538% | $83.3355 | $83.34 | $83.35 | $83.30 |
| Purchase #7 | $11.82 | 3.149% | $12.1922 | $12.19 | $12.20 | $12.20 |
| 7 purchase totals = | $693.24 | $736.9353 | $736.94 | $736.90 | $736.90 | |