| 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 | $6.80 | 13.392% | $7.7107 | $7.71 | $7.70 | $7.70 |
| Purchase #2 | $109.72 | 8.643% | $119.2031 | $119.20 | $119.20 | $119.20 |
| Purchase #3 | $146.38 | 13.396% | $165.9891 | $165.99 | $166.00 | $166.00 |
| Purchase #4 | $87.42 | 8.147% | $94.5421 | $94.54 | $94.55 | $94.50 |
| Purchase #5 | $205.57 | 8.696% | $223.4464 | $223.45 | $223.45 | $223.40 |
| Purchase #6 | $103.64 | 5.275% | $109.107 | $109.11 | $109.10 | $109.10 |
| Purchase #7 | $210.49 | 3.779% | $218.4444 | $218.44 | $218.45 | $218.40 |
| 7 purchase totals = | $870.02 | $938.4428 | $938.44 | $938.45 | $938.30 | |