| 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 | $187.71 | 9.212% | $205.0018 | $205.00 | $205.00 | $205.00 |
| Purchase #2 | $102.47 | 9.391% | $112.093 | $112.09 | $112.10 | $112.10 |
| Purchase #3 | $115.44 | 7.110% | $123.6478 | $123.65 | $123.65 | $123.60 |
| Purchase #4 | $82.68 | 13.524% | $93.8616 | $93.86 | $93.85 | $93.90 |
| Purchase #5 | $109.75 | 4.344% | $114.5175 | $114.52 | $114.50 | $114.50 |
| Purchase #6 | $52.30 | 12.496% | $58.8354 | $58.84 | $58.85 | $58.80 |
| Purchase #7 | $64.76 | 9.522% | $70.9264 | $70.93 | $70.95 | $70.90 |
| 7 purchase totals = | $715.11 | $778.8835 | $778.89 | $778.90 | $778.80 | |