| 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 | $182.49 | 3.384% | $188.6655 | $188.67 | $188.65 | $188.70 |
| Purchase #2 | $70.85 | 8.186% | $76.6498 | $76.65 | $76.65 | $76.60 |
| Purchase #3 | $184.79 | 3.636% | $191.509 | $191.51 | $191.50 | $191.50 |
| Purchase #4 | $27.67 | 12.136% | $31.028 | $31.03 | $31.05 | $31.00 |
| Purchase #5 | $54.70 | 7.231% | $58.6554 | $58.66 | $58.65 | $58.70 |
| Purchase #6 | $44.43 | 11.628% | $49.5963 | $49.60 | $49.60 | $49.60 |
| Purchase #7 | $84.41 | 9.645% | $92.5513 | $92.55 | $92.55 | $92.60 |
| 7 purchase totals = | $649.34 | $688.6553 | $688.67 | $688.65 | $688.70 | |