| 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 | $106.82 | 9.317% | $116.7724 | $116.77 | $116.75 | $116.80 |
| Purchase #2 | $53.97 | 5.853% | $57.1289 | $57.13 | $57.15 | $57.10 |
| Purchase #3 | $198.70 | 11.635% | $221.8187 | $221.82 | $221.80 | $221.80 |
| Purchase #4 | $186.47 | 13.734% | $212.0798 | $212.08 | $212.10 | $212.10 |
| Purchase #5 | $130.37 | 13.788% | $148.3454 | $148.35 | $148.35 | $148.30 |
| Purchase #6 | $35.86 | 6.866% | $38.3221 | $38.32 | $38.30 | $38.30 |
| Purchase #7 | $181.91 | 9.724% | $199.5989 | $199.60 | $199.60 | $199.60 |
| 7 purchase totals = | $894.10 | $994.0662 | $994.07 | $994.05 | $994.00 | |