| 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 | $191.36 | 10.855% | $212.1321 | $212.13 | $212.15 | $212.10 |
| Purchase #2 | $164.27 | 3.517% | $170.0474 | $170.05 | $170.05 | $170.00 |
| Purchase #3 | $92.52 | 5.483% | $97.5929 | $97.59 | $97.60 | $97.60 |
| Purchase #4 | $188.30 | 4.679% | $197.1106 | $197.11 | $197.10 | $197.10 |
| Purchase #5 | $219.50 | 6.670% | $234.1407 | $234.14 | $234.15 | $234.10 |
| Purchase #6 | $21.81 | 12.339% | $24.5011 | $24.50 | $24.50 | $24.50 |
| Purchase #7 | $211.26 | 3.344% | $218.3245 | $218.32 | $218.30 | $218.30 |
| 7 purchase totals = | $1,089.02 | $1,153.8493 | $1,153.84 | $1,153.85 | $1,153.70 | |