| 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 | $5.70 | 6.700% | $6.0819 | $6.08 | $6.10 | $6.10 |
| Purchase #2 | $229.31 | 7.165% | $245.7401 | $245.74 | $245.75 | $245.70 |
| Purchase #3 | $27.39 | 10.727% | $30.3281 | $30.33 | $30.35 | $30.30 |
| Purchase #4 | $54.57 | 8.630% | $59.2794 | $59.28 | $59.30 | $59.30 |
| Purchase #5 | $140.50 | 6.561% | $149.7182 | $149.72 | $149.70 | $149.70 |
| Purchase #6 | $98.69 | 10.304% | $108.859 | $108.86 | $108.85 | $108.90 |
| Purchase #7 | $108.89 | 3.855% | $113.0877 | $113.09 | $113.10 | $113.10 |
| 7 purchase totals = | $665.05 | $713.0944 | $713.10 | $713.15 | $713.10 | |