| 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 | $17.78 | 7.169% | $19.0546 | $19.05 | $19.05 | $19.10 |
| Purchase #2 | $84.40 | 7.594% | $90.8093 | $90.81 | $90.80 | $90.80 |
| Purchase #3 | $205.87 | 5.201% | $216.5773 | $216.58 | $216.60 | $216.60 |
| Purchase #4 | $95.28 | 3.574% | $98.6853 | $98.69 | $98.70 | $98.70 |
| Purchase #5 | $217.59 | 3.627% | $225.482 | $225.48 | $225.50 | $225.50 |
| Purchase #6 | $56.82 | 11.703% | $63.4696 | $63.47 | $63.45 | $63.50 |
| Purchase #7 | $166.35 | 6.283% | $176.8018 | $176.80 | $176.80 | $176.80 |
| 7 purchase totals = | $844.09 | $890.8799 | $890.88 | $890.90 | $891.00 | |