| 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 | $112.41 | 10.539% | $124.2569 | $124.26 | $124.25 | $124.30 |
| Purchase #2 | $47.78 | 6.700% | $50.9813 | $50.98 | $51.00 | $51.00 |
| Purchase #3 | $159.36 | 3.280% | $164.587 | $164.59 | $164.60 | $164.60 |
| Purchase #4 | $220.82 | 12.182% | $247.7203 | $247.72 | $247.70 | $247.70 |
| Purchase #5 | $38.28 | 8.687% | $41.6054 | $41.61 | $41.60 | $41.60 |
| Purchase #6 | $87.54 | 12.220% | $98.2374 | $98.24 | $98.25 | $98.20 |
| Purchase #7 | $171.94 | 9.208% | $187.7722 | $187.77 | $187.75 | $187.80 |
| 7 purchase totals = | $838.13 | $915.1605 | $915.17 | $915.15 | $915.20 | |