| 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 | $82.78 | 3.310% | $85.52 | $85.52 | $85.50 | $85.50 |
| Purchase #2 | $91.78 | 3.653% | $95.1327 | $95.13 | $95.15 | $95.10 |
| Purchase #3 | $231.44 | 7.858% | $249.6266 | $249.63 | $249.65 | $249.60 |
| Purchase #4 | $31.76 | 7.359% | $34.0972 | $34.10 | $34.10 | $34.10 |
| Purchase #5 | $35.72 | 7.670% | $38.4597 | $38.46 | $38.45 | $38.50 |
| Purchase #6 | $152.89 | 12.102% | $171.3927 | $171.39 | $171.40 | $171.40 |
| Purchase #7 | $154.92 | 5.830% | $163.9518 | $163.95 | $163.95 | $164.00 |
| 7 purchase totals = | $781.29 | $838.1807 | $838.18 | $838.20 | $838.20 | |