| 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 | $27.81 | 7.607% | $29.9255 | $29.93 | $29.95 | $29.90 |
| Purchase #2 | $57.58 | 13.378% | $65.2831 | $65.28 | $65.30 | $65.30 |
| Purchase #3 | $23.36 | 9.523% | $25.5846 | $25.58 | $25.60 | $25.60 |
| Purchase #4 | $75.99 | 12.465% | $85.4622 | $85.46 | $85.45 | $85.50 |
| Purchase #5 | $237.55 | 13.206% | $268.9209 | $268.92 | $268.90 | $268.90 |
| Purchase #6 | $175.37 | 13.347% | $198.7766 | $198.78 | $198.80 | $198.80 |
| Purchase #7 | $204.92 | 3.614% | $212.3258 | $212.33 | $212.35 | $212.30 |
| 7 purchase totals = | $802.58 | $886.2787 | $886.28 | $886.35 | $886.30 | |