| 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 | $166.50 | 9.306% | $181.9945 | $181.99 | $182.00 | $182.00 |
| Purchase #2 | $30.53 | 5.348% | $32.1627 | $32.16 | $32.15 | $32.20 |
| Purchase #3 | $104.30 | 10.508% | $115.2598 | $115.26 | $115.25 | $115.30 |
| Purchase #4 | $104.35 | 12.176% | $117.0557 | $117.06 | $117.05 | $117.10 |
| Purchase #5 | $106.59 | 11.102% | $118.4236 | $118.42 | $118.40 | $118.40 |
| Purchase #6 | $63.52 | 5.221% | $66.8364 | $66.84 | $66.85 | $66.80 |
| Purchase #7 | $152.27 | 3.617% | $157.7776 | $157.78 | $157.80 | $157.80 |
| 7 purchase totals = | $728.06 | $789.5103 | $789.51 | $789.50 | $789.60 | |