| 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 | $158.82 | 7.124% | $170.1343 | $170.13 | $170.15 | $170.10 |
| Purchase #2 | $72.36 | 7.440% | $77.7436 | $77.74 | $77.75 | $77.70 |
| Purchase #3 | $200.67 | 5.781% | $212.2707 | $212.27 | $212.25 | $212.30 |
| Purchase #4 | $129.85 | 10.775% | $143.8413 | $143.84 | $143.85 | $143.80 |
| Purchase #5 | $132.87 | 10.403% | $146.6925 | $146.69 | $146.70 | $146.70 |
| Purchase #6 | $218.69 | 7.770% | $235.6822 | $235.68 | $235.70 | $235.70 |
| Purchase #7 | $13.67 | 13.658% | $15.537 | $15.54 | $15.55 | $15.50 |
| 7 purchase totals = | $926.93 | $1,001.9016 | $1,001.89 | $1,001.95 | $1,001.80 | |