| 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 | $88.91 | 13.847% | $101.2214 | $101.22 | $101.20 | $101.20 |
| Purchase #2 | $224.89 | 11.734% | $251.2786 | $251.28 | $251.30 | $251.30 |
| Purchase #3 | $19.93 | 4.775% | $20.8817 | $20.88 | $20.90 | $20.90 |
| Purchase #4 | $90.30 | 9.613% | $98.9805 | $98.98 | $99.00 | $99.00 |
| Purchase #5 | $39.36 | 3.476% | $40.7282 | $40.73 | $40.75 | $40.70 |
| Purchase #6 | $147.92 | 6.454% | $157.4668 | $157.47 | $157.45 | $157.50 |
| Purchase #7 | $133.63 | 11.385% | $148.8438 | $148.84 | $148.85 | $148.80 |
| 7 purchase totals = | $744.94 | $819.4010 | $819.40 | $819.45 | $819.40 | |