| 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 | $110.45 | 12.662% | $124.4352 | $124.44 | $124.45 | $124.40 |
| Purchase #2 | $94.44 | 4.816% | $98.9882 | $98.99 | $99.00 | $99.00 |
| Purchase #3 | $56.95 | 3.509% | $58.9484 | $58.95 | $58.95 | $58.90 |
| Purchase #4 | $164.71 | 8.146% | $178.1273 | $178.13 | $178.15 | $178.10 |
| Purchase #5 | $119.84 | 3.323% | $123.8223 | $123.82 | $123.80 | $123.80 |
| Purchase #6 | $176.97 | 8.681% | $192.3328 | $192.33 | $192.35 | $192.30 |
| Purchase #7 | $46.68 | 13.548% | $53.0042 | $53.00 | $53.00 | $53.00 |
| 7 purchase totals = | $770.04 | $829.6584 | $829.66 | $829.70 | $829.50 | |