| 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 | $163.41 | 9.324% | $178.6463 | $178.65 | $178.65 | $178.60 |
| Purchase #2 | $45.89 | 4.370% | $47.8954 | $47.90 | $47.90 | $47.90 |
| Purchase #3 | $12.46 | 3.332% | $12.8752 | $12.88 | $12.90 | $12.90 |
| Purchase #4 | $230.73 | 5.722% | $243.9324 | $243.93 | $243.95 | $243.90 |
| Purchase #5 | $16.66 | 12.576% | $18.7552 | $18.76 | $18.75 | $18.80 |
| Purchase #6 | $68.57 | 9.800% | $75.2899 | $75.29 | $75.30 | $75.30 |
| Purchase #7 | $187.33 | 7.570% | $201.5109 | $201.51 | $201.50 | $201.50 |
| 7 purchase totals = | $725.05 | $778.9053 | $778.92 | $778.95 | $778.90 | |