| 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 | $165.81 | 7.334% | $177.9705 | $177.97 | $177.95 | $178.00 |
| Purchase #2 | $94.58 | 6.662% | $100.8809 | $100.88 | $100.90 | $100.90 |
| Purchase #3 | $233.67 | 3.761% | $242.4583 | $242.46 | $242.45 | $242.50 |
| Purchase #4 | $104.32 | 5.181% | $109.7248 | $109.72 | $109.70 | $109.70 |
| Purchase #5 | $55.59 | 7.835% | $59.9455 | $59.95 | $59.95 | $59.90 |
| Purchase #6 | $232.26 | 7.166% | $248.9038 | $248.90 | $248.90 | $248.90 |
| Purchase #7 | $109.34 | 13.559% | $124.1654 | $124.17 | $124.15 | $124.20 |
| 7 purchase totals = | $995.57 | $1,064.0492 | $1,064.05 | $1,064.00 | $1,064.10 | |