| 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 | $101.88 | 4.797% | $106.7672 | $106.77 | $106.75 | $106.80 |
| Purchase #2 | $225.40 | 6.851% | $240.8422 | $240.84 | $240.85 | $240.80 |
| Purchase #3 | $240.53 | 7.461% | $258.4759 | $258.48 | $258.50 | $258.50 |
| Purchase #4 | $194.39 | 12.257% | $218.2164 | $218.22 | $218.20 | $218.20 |
| Purchase #5 | $42.96 | 13.599% | $48.8021 | $48.80 | $48.80 | $48.80 |
| Purchase #6 | $71.54 | 13.701% | $81.3417 | $81.34 | $81.35 | $81.30 |
| Purchase #7 | $27.25 | 9.210% | $29.7597 | $29.76 | $29.75 | $29.80 |
| 7 purchase totals = | $903.95 | $984.2052 | $984.21 | $984.20 | $984.20 | |