| 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 | $10.87 | 7.689% | $11.7058 | $11.71 | $11.70 | $11.70 |
| Purchase #2 | $199.89 | 8.201% | $216.283 | $216.28 | $216.30 | $216.30 |
| Purchase #3 | $249.45 | 10.362% | $275.298 | $275.30 | $275.30 | $275.30 |
| Purchase #4 | $164.86 | 4.551% | $172.3628 | $172.36 | $172.35 | $172.40 |
| Purchase #5 | $7.54 | 10.585% | $8.3381 | $8.34 | $8.35 | $8.30 |
| Purchase #6 | $63.68 | 8.601% | $69.1571 | $69.16 | $69.15 | $69.20 |
| Purchase #7 | $120.26 | 6.378% | $127.9302 | $127.93 | $127.95 | $127.90 |
| 7 purchase totals = | $816.55 | $881.0750 | $881.08 | $881.10 | $881.10 | |