| 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 | $27.91 | 4.406% | $29.1397 | $29.14 | $29.15 | $29.10 |
| Purchase #2 | $231.85 | 6.670% | $247.3144 | $247.31 | $247.30 | $247.30 |
| Purchase #3 | $10.70 | 11.388% | $11.9185 | $11.92 | $11.90 | $11.90 |
| Purchase #4 | $75.58 | 7.582% | $81.3105 | $81.31 | $81.30 | $81.30 |
| Purchase #5 | $43.38 | 7.832% | $46.7775 | $46.78 | $46.80 | $46.80 |
| Purchase #6 | $32.46 | 12.145% | $36.4023 | $36.40 | $36.40 | $36.40 |
| Purchase #7 | $170.35 | 7.517% | $183.1552 | $183.16 | $183.15 | $183.20 |
| 7 purchase totals = | $592.23 | $636.0181 | $636.02 | $636.00 | $636.00 | |