| 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 | $154.82 | 11.410% | $172.485 | $172.49 | $172.50 | $172.50 |
| Purchase #2 | $152.91 | 11.255% | $170.12 | $170.12 | $170.10 | $170.10 |
| Purchase #3 | $72.49 | 12.158% | $81.3033 | $81.30 | $81.30 | $81.30 |
| Purchase #4 | $54.73 | 10.163% | $60.2922 | $60.29 | $60.30 | $60.30 |
| Purchase #5 | $61.45 | 4.480% | $64.203 | $64.20 | $64.20 | $64.20 |
| Purchase #6 | $122.58 | 11.522% | $136.7037 | $136.70 | $136.70 | $136.70 |
| Purchase #7 | $6.49 | 11.480% | $7.2351 | $7.24 | $7.25 | $7.20 |
| 7 purchase totals = | $625.47 | $692.3423 | $692.34 | $692.35 | $692.30 | |