| 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 | $153.30 | 5.359% | $161.5153 | $161.52 | $161.50 | $161.50 |
| Purchase #2 | $198.60 | 11.612% | $221.6614 | $221.66 | $221.65 | $221.70 |
| Purchase #3 | $192.98 | 8.642% | $209.6573 | $209.66 | $209.65 | $209.70 |
| Purchase #4 | $98.91 | 3.720% | $102.5895 | $102.59 | $102.60 | $102.60 |
| Purchase #5 | $181.89 | 9.603% | $199.3569 | $199.36 | $199.35 | $199.40 |
| Purchase #6 | $23.32 | 6.420% | $24.8171 | $24.82 | $24.80 | $24.80 |
| Purchase #7 | $48.50 | 12.852% | $54.7332 | $54.73 | $54.75 | $54.70 |
| 7 purchase totals = | $897.50 | $974.3307 | $974.34 | $974.30 | $974.40 | |