| 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 | $171.87 | 10.298% | $189.5692 | $189.57 | $189.55 | $189.60 |
| Purchase #2 | $205.25 | 6.509% | $218.6097 | $218.61 | $218.60 | $218.60 |
| Purchase #3 | $30.63 | 4.864% | $32.1198 | $32.12 | $32.10 | $32.10 |
| Purchase #4 | $170.81 | 12.530% | $192.2125 | $192.21 | $192.20 | $192.20 |
| Purchase #5 | $122.39 | 7.806% | $131.9438 | $131.94 | $131.95 | $131.90 |
| Purchase #6 | $85.79 | 11.593% | $95.7356 | $95.74 | $95.75 | $95.70 |
| Purchase #7 | $82.97 | 11.304% | $92.3489 | $92.35 | $92.35 | $92.30 |
| 7 purchase totals = | $869.71 | $952.5395 | $952.54 | $952.50 | $952.40 | |