| 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 | $36.95 | 7.695% | $39.7933 | $39.79 | $39.80 | $39.80 |
| Purchase #2 | $74.99 | 9.368% | $82.0151 | $82.02 | $82.00 | $82.00 |
| Purchase #3 | $243.39 | 9.778% | $267.1887 | $267.19 | $267.20 | $267.20 |
| Purchase #4 | $115.87 | 3.731% | $120.1931 | $120.19 | $120.20 | $120.20 |
| Purchase #5 | $126.60 | 3.351% | $130.8424 | $130.84 | $130.85 | $130.80 |
| Purchase #6 | $108.44 | 11.780% | $121.2142 | $121.21 | $121.20 | $121.20 |
| Purchase #7 | $130.73 | 6.754% | $139.5595 | $139.56 | $139.55 | $139.60 |
| 7 purchase totals = | $836.97 | $900.8063 | $900.80 | $900.80 | $900.80 | |