| 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 | $195.71 | 8.434% | $212.2162 | $212.22 | $212.20 | $212.20 |
| Purchase #2 | $45.52 | 4.512% | $47.5739 | $47.57 | $47.55 | $47.60 |
| Purchase #3 | $91.90 | 13.472% | $104.2808 | $104.28 | $104.30 | $104.30 |
| Purchase #4 | $111.55 | 3.695% | $115.6718 | $115.67 | $115.65 | $115.70 |
| Purchase #5 | $145.57 | 5.704% | $153.8733 | $153.87 | $153.85 | $153.90 |
| Purchase #6 | $20.65 | 6.680% | $22.0294 | $22.03 | $22.05 | $22.00 |
| Purchase #7 | $168.73 | 6.719% | $180.067 | $180.07 | $180.05 | $180.10 |
| 7 purchase totals = | $779.63 | $835.7124 | $835.71 | $835.65 | $835.80 | |