| 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 | $163.38 | 6.440% | $173.9017 | $173.90 | $173.90 | $173.90 |
| Purchase #2 | $16.57 | 8.783% | $18.0253 | $18.03 | $18.05 | $18.00 |
| Purchase #3 | $112.88 | 6.818% | $120.5762 | $120.58 | $120.60 | $120.60 |
| Purchase #4 | $33.91 | 13.431% | $38.4645 | $38.46 | $38.45 | $38.50 |
| Purchase #5 | $98.68 | 4.874% | $103.4897 | $103.49 | $103.50 | $103.50 |
| Purchase #6 | $189.78 | 8.829% | $206.5357 | $206.54 | $206.55 | $206.50 |
| Purchase #7 | $140.44 | 5.779% | $148.556 | $148.56 | $148.55 | $148.60 |
| 7 purchase totals = | $755.64 | $809.5491 | $809.56 | $809.60 | $809.60 | |