| 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 | $7.75 | 9.648% | $8.4977 | $8.50 | $8.50 | $8.50 |
| Purchase #2 | $180.60 | 6.498% | $192.3354 | $192.34 | $192.35 | $192.30 |
| Purchase #3 | $177.77 | 11.208% | $197.6945 | $197.69 | $197.70 | $197.70 |
| Purchase #4 | $239.58 | 8.723% | $260.4786 | $260.48 | $260.50 | $260.50 |
| Purchase #5 | $157.51 | 5.258% | $165.7919 | $165.79 | $165.80 | $165.80 |
| Purchase #6 | $67.46 | 8.703% | $73.331 | $73.33 | $73.35 | $73.30 |
| Purchase #7 | $84.56 | 6.766% | $90.2813 | $90.28 | $90.30 | $90.30 |
| 7 purchase totals = | $915.23 | $988.4104 | $988.41 | $988.50 | $988.40 | |