| 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 | $5.74 | 11.711% | $6.4122 | $6.41 | $6.40 | $6.40 |
| Purchase #2 | $71.38 | 3.457% | $73.8476 | $73.85 | $73.85 | $73.80 |
| Purchase #3 | $183.75 | 5.833% | $194.4681 | $194.47 | $194.45 | $194.50 |
| Purchase #4 | $12.72 | 6.717% | $13.5744 | $13.57 | $13.55 | $13.60 |
| Purchase #5 | $104.78 | 7.533% | $112.6731 | $112.67 | $112.65 | $112.70 |
| Purchase #6 | $153.61 | 8.179% | $166.1738 | $166.17 | $166.15 | $166.20 |
| Purchase #7 | $199.77 | 8.354% | $216.4588 | $216.46 | $216.45 | $216.50 |
| 7 purchase totals = | $731.75 | $783.6080 | $783.60 | $783.50 | $783.70 | |