| 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 | $11.69 | 10.212% | $12.8838 | $12.88 | $12.90 | $12.90 |
| Purchase #2 | $43.83 | 8.522% | $47.5652 | $47.57 | $47.55 | $47.60 |
| Purchase #3 | $85.49 | 3.752% | $88.6976 | $88.70 | $88.70 | $88.70 |
| Purchase #4 | $145.58 | 5.614% | $153.7529 | $153.75 | $153.75 | $153.80 |
| Purchase #5 | $151.42 | 4.165% | $157.7266 | $157.73 | $157.75 | $157.70 |
| Purchase #6 | $202.66 | 12.496% | $227.9844 | $227.98 | $228.00 | $228.00 |
| Purchase #7 | $153.83 | 6.302% | $163.5244 | $163.52 | $163.50 | $163.50 |
| 7 purchase totals = | $794.50 | $852.1349 | $852.13 | $852.15 | $852.20 | |