| 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 | $67.89 | 4.384% | $70.8663 | $70.87 | $70.85 | $70.90 |
| Purchase #2 | $61.91 | 10.131% | $68.1821 | $68.18 | $68.20 | $68.20 |
| Purchase #3 | $141.48 | 6.826% | $151.1374 | $151.14 | $151.15 | $151.10 |
| Purchase #4 | $204.79 | 5.678% | $216.418 | $216.42 | $216.40 | $216.40 |
| Purchase #5 | $197.81 | 3.870% | $205.4652 | $205.47 | $205.45 | $205.50 |
| Purchase #6 | $114.83 | 6.647% | $122.4628 | $122.46 | $122.45 | $122.50 |
| Purchase #7 | $239.70 | 10.270% | $264.3172 | $264.32 | $264.30 | $264.30 |
| 7 purchase totals = | $1,028.41 | $1,098.8490 | $1,098.86 | $1,098.80 | $1,098.90 | |