| 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 | $8.81 | 9.812% | $9.6744 | $9.67 | $9.65 | $9.70 |
| Purchase #2 | $136.30 | 7.310% | $146.2635 | $146.26 | $146.25 | $146.30 |
| Purchase #3 | $99.26 | 7.773% | $106.9755 | $106.98 | $107.00 | $107.00 |
| Purchase #4 | $76.81 | 11.501% | $85.6439 | $85.64 | $85.65 | $85.60 |
| Purchase #5 | $42.89 | 8.311% | $46.4546 | $46.45 | $46.45 | $46.50 |
| Purchase #6 | $194.97 | 12.213% | $218.7817 | $218.78 | $218.80 | $218.80 |
| Purchase #7 | $147.64 | 13.469% | $167.5256 | $167.53 | $167.55 | $167.50 |
| 7 purchase totals = | $706.68 | $781.3192 | $781.31 | $781.35 | $781.40 | |