| 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 | $165.74 | 11.699% | $185.1299 | $185.13 | $185.15 | $185.10 |
| Purchase #2 | $126.44 | 4.638% | $132.3043 | $132.30 | $132.30 | $132.30 |
| Purchase #3 | $124.55 | 10.270% | $137.3413 | $137.34 | $137.35 | $137.30 |
| Purchase #4 | $56.31 | 9.595% | $61.7129 | $61.71 | $61.70 | $61.70 |
| Purchase #5 | $92.39 | 10.433% | $102.029 | $102.03 | $102.05 | $102.00 |
| Purchase #6 | $90.74 | 12.474% | $102.0589 | $102.06 | $102.05 | $102.10 |
| Purchase #7 | $7.60 | 10.597% | $8.4054 | $8.41 | $8.40 | $8.40 |
| 7 purchase totals = | $663.77 | $728.9817 | $728.98 | $729.00 | $728.90 | |