| 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 | $93.52 | 8.326% | $101.3065 | $101.31 | $101.30 | $101.30 |
| Purchase #2 | $8.82 | 10.164% | $9.7165 | $9.72 | $9.70 | $9.70 |
| Purchase #3 | $186.73 | 6.323% | $198.5369 | $198.54 | $198.55 | $198.50 |
| Purchase #4 | $188.70 | 12.435% | $212.1648 | $212.16 | $212.15 | $212.20 |
| Purchase #5 | $72.37 | 9.789% | $79.4543 | $79.45 | $79.45 | $79.50 |
| Purchase #6 | $187.43 | 12.612% | $211.0687 | $211.07 | $211.05 | $211.10 |
| Purchase #7 | $175.58 | 8.524% | $190.5464 | $190.55 | $190.55 | $190.50 |
| 7 purchase totals = | $913.15 | $1,002.7941 | $1,002.80 | $1,002.75 | $1,002.80 | |