| 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 | $45.38 | 12.105% | $50.8732 | $50.87 | $50.85 | $50.90 |
| Purchase #2 | $61.81 | 6.653% | $65.9222 | $65.92 | $65.90 | $65.90 |
| Purchase #3 | $62.50 | 11.177% | $69.4856 | $69.49 | $69.50 | $69.50 |
| Purchase #4 | $193.83 | 10.382% | $213.9534 | $213.95 | $213.95 | $214.00 |
| Purchase #5 | $142.84 | 3.443% | $147.758 | $147.76 | $147.75 | $147.80 |
| Purchase #6 | $245.84 | 10.530% | $271.727 | $271.73 | $271.75 | $271.70 |
| Purchase #7 | $93.65 | 8.461% | $101.5737 | $101.57 | $101.55 | $101.60 |
| 7 purchase totals = | $845.85 | $921.2931 | $921.29 | $921.25 | $921.40 | |