| 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 | $210.89 | 8.786% | $229.4188 | $229.42 | $229.40 | $229.40 |
| Purchase #2 | $63.77 | 9.504% | $69.8307 | $69.83 | $69.85 | $69.80 |
| Purchase #3 | $150.59 | 13.436% | $170.8233 | $170.82 | $170.80 | $170.80 |
| Purchase #4 | $199.78 | 7.706% | $215.175 | $215.18 | $215.20 | $215.20 |
| Purchase #5 | $155.44 | 7.485% | $167.0747 | $167.07 | $167.05 | $167.10 |
| Purchase #6 | $217.77 | 11.454% | $242.7134 | $242.71 | $242.70 | $242.70 |
| Purchase #7 | $94.37 | 5.759% | $99.8048 | $99.80 | $99.80 | $99.80 |
| 7 purchase totals = | $1,092.61 | $1,194.8407 | $1,194.83 | $1,194.80 | $1,194.80 | |