| 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 | $27.55 | 6.235% | $29.2677 | $29.27 | $29.25 | $29.30 |
| Purchase #2 | $100.99 | 5.553% | $106.598 | $106.60 | $106.60 | $106.60 |
| Purchase #3 | $42.72 | 7.820% | $46.0607 | $46.06 | $46.05 | $46.10 |
| Purchase #4 | $119.28 | 13.224% | $135.0536 | $135.05 | $135.05 | $135.10 |
| Purchase #5 | $103.68 | 8.499% | $112.4918 | $112.49 | $112.50 | $112.50 |
| Purchase #6 | $237.48 | 3.317% | $245.3572 | $245.36 | $245.35 | $245.40 |
| Purchase #7 | $231.63 | 3.751% | $240.3184 | $240.32 | $240.30 | $240.30 |
| 7 purchase totals = | $863.33 | $915.1474 | $915.15 | $915.10 | $915.30 | |