| 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 | $14.64 | 6.127% | $15.537 | $15.54 | $15.55 | $15.50 |
| Purchase #2 | $57.90 | 4.162% | $60.3098 | $60.31 | $60.30 | $60.30 |
| Purchase #3 | $6.73 | 7.484% | $7.2337 | $7.23 | $7.25 | $7.20 |
| Purchase #4 | $14.58 | 13.219% | $16.5073 | $16.51 | $16.50 | $16.50 |
| Purchase #5 | $5.78 | 13.327% | $6.5503 | $6.55 | $6.55 | $6.60 |
| Purchase #6 | $207.40 | 12.772% | $233.8891 | $233.89 | $233.90 | $233.90 |
| Purchase #7 | $232.96 | 13.378% | $264.1254 | $264.13 | $264.15 | $264.10 |
| 7 purchase totals = | $539.99 | $604.1526 | $604.16 | $604.20 | $604.10 | |