| 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 | $68.56 | 8.585% | $74.4459 | $74.45 | $74.45 | $74.40 |
| Purchase #2 | $63.60 | 9.303% | $69.5167 | $69.52 | $69.50 | $69.50 |
| Purchase #3 | $172.84 | 10.620% | $191.1956 | $191.20 | $191.20 | $191.20 |
| Purchase #4 | $174.41 | 7.414% | $187.3408 | $187.34 | $187.35 | $187.30 |
| Purchase #5 | $79.67 | 9.141% | $86.9526 | $86.95 | $86.95 | $87.00 |
| Purchase #6 | $82.82 | 7.153% | $88.7441 | $88.74 | $88.75 | $88.70 |
| Purchase #7 | $108.83 | 4.271% | $113.4781 | $113.48 | $113.50 | $113.50 |
| 7 purchase totals = | $750.73 | $811.6738 | $811.68 | $811.70 | $811.60 | |