| 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 | $99.96 | 3.841% | $103.7995 | $103.80 | $103.80 | $103.80 |
| Purchase #2 | $101.79 | 12.511% | $114.5249 | $114.52 | $114.50 | $114.50 |
| Purchase #3 | $198.49 | 3.865% | $206.1616 | $206.16 | $206.15 | $206.20 |
| Purchase #4 | $128.84 | 8.131% | $139.316 | $139.32 | $139.30 | $139.30 |
| Purchase #5 | $163.74 | 10.710% | $181.2766 | $181.28 | $181.30 | $181.30 |
| Purchase #6 | $58.58 | 3.695% | $60.7445 | $60.74 | $60.75 | $60.70 |
| Purchase #7 | $149.28 | 3.266% | $154.1555 | $154.16 | $154.15 | $154.20 |
| 7 purchase totals = | $900.68 | $959.9786 | $959.98 | $959.95 | $960.00 | |