| 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 | $6.66 | 6.490% | $7.0922 | $7.09 | $7.10 | $7.10 |
| Purchase #2 | $136.90 | 9.162% | $149.4428 | $149.44 | $149.45 | $149.40 |
| Purchase #3 | $86.57 | 7.600% | $93.1493 | $93.15 | $93.15 | $93.10 |
| Purchase #4 | $103.47 | 6.341% | $110.031 | $110.03 | $110.05 | $110.00 |
| Purchase #5 | $117.50 | 13.237% | $133.0535 | $133.05 | $133.05 | $133.10 |
| Purchase #6 | $219.80 | 7.630% | $236.5707 | $236.57 | $236.55 | $236.60 |
| Purchase #7 | $144.27 | 5.874% | $152.7444 | $152.74 | $152.75 | $152.70 |
| 7 purchase totals = | $815.17 | $882.0839 | $882.07 | $882.10 | $882.00 | |