| 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 | $43.48 | 12.475% | $48.9041 | $48.90 | $48.90 | $48.90 |
| Purchase #2 | $183.47 | 13.187% | $207.6642 | $207.66 | $207.65 | $207.70 |
| Purchase #3 | $139.47 | 3.844% | $144.8312 | $144.83 | $144.85 | $144.80 |
| Purchase #4 | $79.60 | 4.231% | $82.9679 | $82.97 | $82.95 | $83.00 |
| Purchase #5 | $53.31 | 10.146% | $58.7188 | $58.72 | $58.70 | $58.70 |
| Purchase #6 | $135.36 | 3.813% | $140.5213 | $140.52 | $140.50 | $140.50 |
| Purchase #7 | $236.44 | 8.598% | $256.7691 | $256.77 | $256.75 | $256.80 |
| 7 purchase totals = | $871.13 | $940.3766 | $940.37 | $940.30 | $940.40 | |