| 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 | $95.65 | 12.565% | $107.6684 | $107.67 | $107.65 | $107.70 |
| Purchase #2 | $169.44 | 8.446% | $183.7509 | $183.75 | $183.75 | $183.80 |
| Purchase #3 | $128.81 | 13.320% | $145.9675 | $145.97 | $145.95 | $146.00 |
| Purchase #4 | $116.39 | 13.783% | $132.432 | $132.43 | $132.45 | $132.40 |
| Purchase #5 | $10.80 | 5.670% | $11.4124 | $11.41 | $11.40 | $11.40 |
| Purchase #6 | $112.71 | 7.232% | $120.8612 | $120.86 | $120.85 | $120.90 |
| Purchase #7 | $179.98 | 8.611% | $195.4781 | $195.48 | $195.50 | $195.50 |
| 7 purchase totals = | $813.78 | $897.5705 | $897.57 | $897.55 | $897.70 | |