| 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 | $85.80 | 6.514% | $91.389 | $91.39 | $91.40 | $91.40 |
| Purchase #2 | $193.54 | 8.642% | $210.2657 | $210.27 | $210.25 | $210.30 |
| Purchase #3 | $180.94 | 4.410% | $188.9195 | $188.92 | $188.90 | $188.90 |
| Purchase #4 | $62.71 | 11.795% | $70.1066 | $70.11 | $70.10 | $70.10 |
| Purchase #5 | $231.50 | 5.225% | $243.5959 | $243.60 | $243.60 | $243.60 |
| Purchase #6 | $187.43 | 6.577% | $199.7573 | $199.76 | $199.75 | $199.80 |
| Purchase #7 | $15.37 | 9.628% | $16.8498 | $16.85 | $16.85 | $16.80 |
| 7 purchase totals = | $957.29 | $1,020.8838 | $1,020.90 | $1,020.85 | $1,020.90 | |