| 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 | $107.81 | 8.553% | $117.031 | $117.03 | $117.05 | $117.00 |
| Purchase #2 | $99.48 | 12.578% | $111.9926 | $111.99 | $112.00 | $112.00 |
| Purchase #3 | $128.58 | 13.366% | $145.766 | $145.77 | $145.75 | $145.80 |
| Purchase #4 | $20.56 | 7.355% | $22.0722 | $22.07 | $22.05 | $22.10 |
| Purchase #5 | $46.34 | 3.273% | $47.8567 | $47.86 | $47.85 | $47.90 |
| Purchase #6 | $28.59 | 3.794% | $29.6747 | $29.67 | $29.65 | $29.70 |
| Purchase #7 | $166.49 | 5.572% | $175.7668 | $175.77 | $175.75 | $175.80 |
| 7 purchase totals = | $597.85 | $650.1600 | $650.16 | $650.10 | $650.30 | |