| 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 | $27.25 | 8.856% | $29.6633 | $29.66 | $29.65 | $29.70 |
| Purchase #2 | $117.51 | 10.123% | $129.4055 | $129.41 | $129.40 | $129.40 |
| Purchase #3 | $8.82 | 7.257% | $9.4601 | $9.46 | $9.45 | $9.50 |
| Purchase #4 | $244.39 | 8.837% | $265.9867 | $265.99 | $266.00 | $266.00 |
| Purchase #5 | $76.90 | 8.150% | $83.1674 | $83.17 | $83.15 | $83.20 |
| Purchase #6 | $29.48 | 5.575% | $31.1235 | $31.12 | $31.10 | $31.10 |
| Purchase #7 | $163.32 | 11.252% | $181.6968 | $181.70 | $181.70 | $181.70 |
| 7 purchase totals = | $667.67 | $730.5033 | $730.51 | $730.45 | $730.60 | |