| 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 | $96.62 | 4.155% | $100.6346 | $100.63 | $100.65 | $100.60 |
| Purchase #2 | $247.74 | 3.382% | $256.1186 | $256.12 | $256.10 | $256.10 |
| Purchase #3 | $101.94 | 4.863% | $106.8973 | $106.90 | $106.90 | $106.90 |
| Purchase #4 | $73.29 | 8.377% | $79.4295 | $79.43 | $79.45 | $79.40 |
| Purchase #5 | $49.64 | 12.262% | $55.7269 | $55.73 | $55.75 | $55.70 |
| Purchase #6 | $73.34 | 4.394% | $76.5626 | $76.56 | $76.55 | $76.60 |
| Purchase #7 | $143.75 | 6.531% | $153.1383 | $153.14 | $153.15 | $153.10 |
| 7 purchase totals = | $786.32 | $828.5078 | $828.51 | $828.55 | $828.40 | |