| 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 | $114.62 | 12.292% | $128.7091 | $128.71 | $128.70 | $128.70 |
| Purchase #2 | $137.67 | 10.670% | $152.3594 | $152.36 | $152.35 | $152.40 |
| Purchase #3 | $135.84 | 10.739% | $150.4279 | $150.43 | $150.45 | $150.40 |
| Purchase #4 | $102.80 | 6.712% | $109.6999 | $109.70 | $109.70 | $109.70 |
| Purchase #5 | $215.83 | 9.841% | $237.0698 | $237.07 | $237.05 | $237.10 |
| Purchase #6 | $72.42 | 9.692% | $79.4389 | $79.44 | $79.45 | $79.40 |
| Purchase #7 | $74.54 | 4.562% | $77.9405 | $77.94 | $77.95 | $77.90 |
| 7 purchase totals = | $853.72 | $935.6455 | $935.65 | $935.65 | $935.60 | |