| 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 | $81.80 | 5.482% | $86.2843 | $86.28 | $86.30 | $86.30 |
| Purchase #2 | $74.27 | 10.801% | $82.2919 | $82.29 | $82.30 | $82.30 |
| Purchase #3 | $164.58 | 3.802% | $170.8373 | $170.84 | $170.85 | $170.80 |
| Purchase #4 | $117.58 | 10.567% | $130.0047 | $130.00 | $130.00 | $130.00 |
| Purchase #5 | $195.37 | 11.673% | $218.1755 | $218.18 | $218.20 | $218.20 |
| Purchase #6 | $94.72 | 7.450% | $101.7766 | $101.78 | $101.80 | $101.80 |
| Purchase #7 | $80.42 | 9.446% | $88.0165 | $88.02 | $88.00 | $88.00 |
| 7 purchase totals = | $808.74 | $877.3868 | $877.39 | $877.45 | $877.40 | |