| 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 | $8.96 | 4.532% | $9.3661 | $9.37 | $9.35 | $9.40 |
| Purchase #2 | $21.36 | 13.784% | $24.3043 | $24.30 | $24.30 | $24.30 |
| Purchase #3 | $205.35 | 3.166% | $211.8514 | $211.85 | $211.85 | $211.90 |
| Purchase #4 | $163.96 | 13.400% | $185.9306 | $185.93 | $185.95 | $185.90 |
| Purchase #5 | $28.78 | 9.508% | $31.5164 | $31.52 | $31.50 | $31.50 |
| Purchase #6 | $108.80 | 9.204% | $118.814 | $118.81 | $118.80 | $118.80 |
| Purchase #7 | $88.70 | 5.249% | $93.3559 | $93.36 | $93.35 | $93.40 |
| 7 purchase totals = | $625.91 | $675.1387 | $675.14 | $675.10 | $675.20 | |