| 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 | $212.31 | 4.179% | $221.1824 | $221.18 | $221.20 | $221.20 |
| Purchase #2 | $87.85 | 13.248% | $99.4884 | $99.49 | $99.50 | $99.50 |
| Purchase #3 | $222.67 | 8.435% | $241.4522 | $241.45 | $241.45 | $241.50 |
| Purchase #4 | $98.86 | 9.732% | $108.4811 | $108.48 | $108.50 | $108.50 |
| Purchase #5 | $229.36 | 9.642% | $251.4749 | $251.47 | $251.45 | $251.50 |
| Purchase #6 | $209.34 | 5.601% | $221.0651 | $221.07 | $221.05 | $221.10 |
| Purchase #7 | $51.97 | 11.422% | $57.906 | $57.91 | $57.90 | $57.90 |
| 7 purchase totals = | $1,112.36 | $1,201.0501 | $1,201.05 | $1,201.05 | $1,201.20 | |