| 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 | $90.29 | 11.555% | $100.723 | $100.72 | $100.70 | $100.70 |
| Purchase #2 | $102.92 | 4.618% | $107.6728 | $107.67 | $107.65 | $107.70 |
| Purchase #3 | $27.40 | 7.239% | $29.3835 | $29.38 | $29.40 | $29.40 |
| Purchase #4 | $139.83 | 6.349% | $148.7078 | $148.71 | $148.70 | $148.70 |
| Purchase #5 | $8.90 | 13.134% | $10.0689 | $10.07 | $10.05 | $10.10 |
| Purchase #6 | $66.79 | 13.487% | $75.798 | $75.80 | $75.80 | $75.80 |
| Purchase #7 | $175.45 | 9.872% | $192.7704 | $192.77 | $192.75 | $192.80 |
| 7 purchase totals = | $611.58 | $665.1244 | $665.12 | $665.05 | $665.20 | |