| 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 | $27.44 | 7.624% | $29.532 | $29.53 | $29.55 | $29.50 |
| Purchase #2 | $191.41 | 12.604% | $215.5353 | $215.54 | $215.55 | $215.50 |
| Purchase #3 | $213.28 | 10.569% | $235.8216 | $235.82 | $235.80 | $235.80 |
| Purchase #4 | $17.72 | 13.262% | $20.07 | $20.07 | $20.05 | $20.10 |
| Purchase #5 | $198.91 | 10.336% | $219.4693 | $219.47 | $219.45 | $219.50 |
| Purchase #6 | $122.39 | 8.524% | $132.8225 | $132.82 | $132.80 | $132.80 |
| Purchase #7 | $170.30 | 4.385% | $177.7677 | $177.77 | $177.75 | $177.80 |
| 7 purchase totals = | $941.45 | $1,031.0184 | $1,031.02 | $1,030.95 | $1,031.00 | |