| 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 | $13.69 | 8.460% | $14.8482 | $14.85 | $14.85 | $14.80 |
| Purchase #2 | $22.50 | 11.600% | $25.11 | $25.11 | $25.10 | $25.10 |
| Purchase #3 | $166.35 | 3.479% | $172.1373 | $172.14 | $172.15 | $172.10 |
| Purchase #4 | $241.49 | 3.242% | $249.3191 | $249.32 | $249.30 | $249.30 |
| Purchase #5 | $160.79 | 4.360% | $167.8004 | $167.80 | $167.80 | $167.80 |
| Purchase #6 | $93.61 | 13.188% | $105.9553 | $105.96 | $105.95 | $106.00 |
| Purchase #7 | $186.65 | 9.827% | $204.9921 | $204.99 | $205.00 | $205.00 |
| 7 purchase totals = | $885.08 | $940.1624 | $940.17 | $940.15 | $940.10 | |