| 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 | $44.29 | 8.650% | $48.1211 | $48.12 | $48.10 | $48.10 |
| Purchase #2 | $157.82 | 7.194% | $169.1736 | $169.17 | $169.15 | $169.20 |
| Purchase #3 | $152.82 | 3.448% | $158.0892 | $158.09 | $158.10 | $158.10 |
| Purchase #4 | $11.61 | 4.562% | $12.1396 | $12.14 | $12.15 | $12.10 |
| Purchase #5 | $172.94 | 8.633% | $187.8699 | $187.87 | $187.85 | $187.90 |
| Purchase #6 | $91.86 | 7.814% | $99.0379 | $99.04 | $99.05 | $99.00 |
| Purchase #7 | $220.80 | 4.556% | $230.8596 | $230.86 | $230.85 | $230.90 |
| 7 purchase totals = | $852.14 | $905.2909 | $905.29 | $905.25 | $905.30 | |