| 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 | $12.31 | 7.666% | $13.2537 | $13.25 | $13.25 | $13.30 |
| Purchase #2 | $47.66 | 13.627% | $54.1546 | $54.15 | $54.15 | $54.20 |
| Purchase #3 | $78.97 | 4.110% | $82.2157 | $82.22 | $82.20 | $82.20 |
| Purchase #4 | $73.71 | 3.616% | $76.3754 | $76.38 | $76.40 | $76.40 |
| Purchase #5 | $130.29 | 13.365% | $147.7033 | $147.70 | $147.70 | $147.70 |
| Purchase #6 | $240.75 | 5.147% | $253.1414 | $253.14 | $253.15 | $253.10 |
| Purchase #7 | $167.94 | 12.184% | $188.4018 | $188.40 | $188.40 | $188.40 |
| 7 purchase totals = | $751.63 | $815.2459 | $815.24 | $815.25 | $815.30 | |