| 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 | $9.56 | 7.576% | $10.2843 | $10.28 | $10.30 | $10.30 |
| Purchase #2 | $20.57 | 5.579% | $21.7176 | $21.72 | $21.70 | $21.70 |
| Purchase #3 | $187.45 | 5.421% | $197.6117 | $197.61 | $197.60 | $197.60 |
| Purchase #4 | $79.80 | 8.457% | $86.5487 | $86.55 | $86.55 | $86.50 |
| Purchase #5 | $211.26 | 6.154% | $224.2609 | $224.26 | $224.25 | $224.30 |
| Purchase #6 | $121.49 | 13.308% | $137.6579 | $137.66 | $137.65 | $137.70 |
| Purchase #7 | $92.56 | 4.207% | $96.454 | $96.45 | $96.45 | $96.50 |
| 7 purchase totals = | $722.69 | $774.5351 | $774.53 | $774.50 | $774.60 | |