| 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 | $95.42 | 13.328% | $108.1376 | $108.14 | $108.15 | $108.10 |
| Purchase #2 | $115.44 | 7.243% | $123.8013 | $123.80 | $123.80 | $123.80 |
| Purchase #3 | $250.99 | 8.745% | $272.9391 | $272.94 | $272.95 | $272.90 |
| Purchase #4 | $174.90 | 9.612% | $191.7114 | $191.71 | $191.70 | $191.70 |
| Purchase #5 | $100.60 | 3.266% | $103.8856 | $103.89 | $103.90 | $103.90 |
| Purchase #6 | $110.82 | 13.649% | $125.9458 | $125.95 | $125.95 | $125.90 |
| Purchase #7 | $211.70 | 12.772% | $238.7383 | $238.74 | $238.75 | $238.70 |
| 7 purchase totals = | $1,059.87 | $1,165.1591 | $1,165.17 | $1,165.20 | $1,165.00 | |