| 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 | $28.68 | 4.603% | $30.0001 | $30.00 | $30.00 | $30.00 |
| Purchase #2 | $120.85 | 10.663% | $133.7362 | $133.74 | $133.75 | $133.70 |
| Purchase #3 | $54.86 | 7.177% | $58.7973 | $58.80 | $58.80 | $58.80 |
| Purchase #4 | $43.28 | 12.378% | $48.6372 | $48.64 | $48.65 | $48.60 |
| Purchase #5 | $217.47 | 5.687% | $229.8375 | $229.84 | $229.85 | $229.80 |
| Purchase #6 | $48.45 | 3.793% | $50.2877 | $50.29 | $50.30 | $50.30 |
| Purchase #7 | $23.82 | 13.560% | $27.05 | $27.05 | $27.05 | $27.10 |
| 7 purchase totals = | $537.41 | $578.3460 | $578.36 | $578.40 | $578.30 | |