| 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 | $166.29 | 5.503% | $175.4409 | $175.44 | $175.45 | $175.40 |
| Purchase #2 | $89.52 | 9.749% | $98.2473 | $98.25 | $98.25 | $98.20 |
| Purchase #3 | $83.90 | 8.288% | $90.8536 | $90.85 | $90.85 | $90.90 |
| Purchase #4 | $58.47 | 13.660% | $66.457 | $66.46 | $66.45 | $66.50 |
| Purchase #5 | $163.78 | 7.548% | $176.1421 | $176.14 | $176.15 | $176.10 |
| Purchase #6 | $68.90 | 10.236% | $75.9526 | $75.95 | $75.95 | $76.00 |
| Purchase #7 | $127.60 | 4.321% | $133.1136 | $133.11 | $133.10 | $133.10 |
| 7 purchase totals = | $758.46 | $816.2071 | $816.20 | $816.20 | $816.20 | |