| 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 | $95.51 | 7.332% | $102.5128 | $102.51 | $102.50 | $102.50 |
| Purchase #2 | $63.66 | 11.431% | $70.937 | $70.94 | $70.95 | $70.90 |
| Purchase #3 | $179.66 | 5.490% | $189.5233 | $189.52 | $189.50 | $189.50 |
| Purchase #4 | $43.26 | 9.716% | $47.4631 | $47.46 | $47.45 | $47.50 |
| Purchase #5 | $147.61 | 11.308% | $164.3017 | $164.30 | $164.30 | $164.30 |
| Purchase #6 | $102.50 | 8.110% | $110.8128 | $110.81 | $110.80 | $110.80 |
| Purchase #7 | $174.41 | 5.360% | $183.7584 | $183.76 | $183.75 | $183.80 |
| 7 purchase totals = | $806.61 | $869.3091 | $869.30 | $869.25 | $869.30 | |