| 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 | $100.68 | 4.303% | $105.0123 | $105.01 | $105.00 | $105.00 |
| Purchase #2 | $126.55 | 3.161% | $130.5502 | $130.55 | $130.55 | $130.60 |
| Purchase #3 | $200.28 | 8.835% | $217.9747 | $217.97 | $217.95 | $218.00 |
| Purchase #4 | $99.85 | 4.731% | $104.5739 | $104.57 | $104.55 | $104.60 |
| Purchase #5 | $19.57 | 9.662% | $21.4609 | $21.46 | $21.45 | $21.50 |
| Purchase #6 | $183.73 | 8.723% | $199.7568 | $199.76 | $199.75 | $199.80 |
| Purchase #7 | $235.26 | 7.160% | $252.1046 | $252.10 | $252.10 | $252.10 |
| 7 purchase totals = | $965.92 | $1,031.4334 | $1,031.42 | $1,031.35 | $1,031.60 | |