| 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 | $174.66 | 7.290% | $187.3927 | $187.39 | $187.40 | $187.40 |
| Purchase #2 | $250.49 | 12.703% | $282.3097 | $282.31 | $282.30 | $282.30 |
| Purchase #3 | $14.39 | 3.539% | $14.8993 | $14.90 | $14.90 | $14.90 |
| Purchase #4 | $10.65 | 3.734% | $11.0477 | $11.05 | $11.05 | $11.00 |
| Purchase #5 | $246.25 | 11.658% | $274.9578 | $274.96 | $274.95 | $275.00 |
| Purchase #6 | $6.80 | 10.761% | $7.5317 | $7.53 | $7.55 | $7.50 |
| Purchase #7 | $128.76 | 11.443% | $143.494 | $143.49 | $143.50 | $143.50 |
| 7 purchase totals = | $832.00 | $921.6329 | $921.63 | $921.65 | $921.60 | |