| 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 | $64.66 | 9.147% | $70.5745 | $70.57 | $70.55 | $70.60 |
| Purchase #2 | $107.27 | 10.853% | $118.912 | $118.91 | $118.90 | $118.90 |
| Purchase #3 | $167.45 | 5.840% | $177.2291 | $177.23 | $177.25 | $177.20 |
| Purchase #4 | $7.79 | 10.379% | $8.5985 | $8.60 | $8.60 | $8.60 |
| Purchase #5 | $168.36 | 12.374% | $189.1929 | $189.19 | $189.20 | $189.20 |
| Purchase #6 | $250.74 | 8.187% | $271.2681 | $271.27 | $271.25 | $271.30 |
| Purchase #7 | $82.51 | 3.581% | $85.4647 | $85.46 | $85.45 | $85.50 |
| 7 purchase totals = | $848.78 | $921.2398 | $921.23 | $921.20 | $921.30 | |