| 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 | $70.43 | 12.257% | $79.0626 | $79.06 | $79.05 | $79.10 |
| Purchase #2 | $34.72 | 5.261% | $36.5466 | $36.55 | $36.55 | $36.50 |
| Purchase #3 | $193.38 | 12.451% | $217.4577 | $217.46 | $217.45 | $217.50 |
| Purchase #4 | $58.28 | 10.404% | $64.3435 | $64.34 | $64.35 | $64.30 |
| Purchase #5 | $38.57 | 13.400% | $43.7384 | $43.74 | $43.75 | $43.70 |
| Purchase #6 | $48.27 | 3.772% | $50.0907 | $50.09 | $50.10 | $50.10 |
| Purchase #7 | $179.58 | 8.535% | $194.9072 | $194.91 | $194.90 | $194.90 |
| 7 purchase totals = | $623.23 | $686.1467 | $686.15 | $686.15 | $686.10 | |