| 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 | $98.40 | 10.662% | $108.8914 | $108.89 | $108.90 | $108.90 |
| Purchase #2 | $175.74 | 5.200% | $184.8785 | $184.88 | $184.90 | $184.90 |
| Purchase #3 | $8.80 | 4.322% | $9.1803 | $9.18 | $9.20 | $9.20 |
| Purchase #4 | $169.80 | 10.273% | $187.2436 | $187.24 | $187.25 | $187.20 |
| Purchase #5 | $85.37 | 13.339% | $96.7575 | $96.76 | $96.75 | $96.80 |
| Purchase #6 | $206.30 | 7.542% | $221.8591 | $221.86 | $221.85 | $221.90 |
| Purchase #7 | $124.76 | 12.759% | $140.6781 | $140.68 | $140.70 | $140.70 |
| 7 purchase totals = | $869.17 | $949.4885 | $949.49 | $949.55 | $949.60 | |