| 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 | $49.81 | 9.838% | $54.7103 | $54.71 | $54.70 | $54.70 |
| Purchase #2 | $28.96 | 6.463% | $30.8317 | $30.83 | $30.85 | $30.80 |
| Purchase #3 | $108.84 | 7.793% | $117.3219 | $117.32 | $117.30 | $117.30 |
| Purchase #4 | $173.34 | 5.506% | $182.8841 | $182.88 | $182.90 | $182.90 |
| Purchase #5 | $75.25 | 6.539% | $80.1706 | $80.17 | $80.15 | $80.20 |
| Purchase #6 | $62.70 | 9.152% | $68.4383 | $68.44 | $68.45 | $68.40 |
| Purchase #7 | $94.82 | 7.567% | $101.995 | $102.00 | $102.00 | $102.00 |
| 7 purchase totals = | $593.72 | $636.3519 | $636.35 | $636.35 | $636.30 | |