| 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 | $42.82 | 5.580% | $45.2094 | $45.21 | $45.20 | $45.20 |
| Purchase #2 | $137.88 | 7.647% | $148.4237 | $148.42 | $148.40 | $148.40 |
| Purchase #3 | $25.39 | 4.386% | $26.5036 | $26.50 | $26.50 | $26.50 |
| Purchase #4 | $75.74 | 5.363% | $79.8019 | $79.80 | $79.80 | $79.80 |
| Purchase #5 | $48.50 | 3.403% | $50.1505 | $50.15 | $50.15 | $50.20 |
| Purchase #6 | $113.84 | 3.566% | $117.8995 | $117.90 | $117.90 | $117.90 |
| Purchase #7 | $130.25 | 11.617% | $145.3811 | $145.38 | $145.40 | $145.40 |
| 7 purchase totals = | $574.42 | $613.3697 | $613.36 | $613.35 | $613.40 | |