| 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 | $82.78 | 8.677% | $89.9628 | $89.96 | $89.95 | $90.00 |
| Purchase #2 | $134.57 | 11.364% | $149.8625 | $149.86 | $149.85 | $149.90 |
| Purchase #3 | $78.42 | 10.742% | $86.8439 | $86.84 | $86.85 | $86.80 |
| Purchase #4 | $196.84 | 3.485% | $203.6999 | $203.70 | $203.70 | $203.70 |
| Purchase #5 | $132.62 | 8.164% | $143.4471 | $143.45 | $143.45 | $143.40 |
| Purchase #6 | $108.41 | 11.333% | $120.6961 | $120.70 | $120.70 | $120.70 |
| Purchase #7 | $55.84 | 3.637% | $57.8709 | $57.87 | $57.85 | $57.90 |
| 7 purchase totals = | $789.48 | $852.3832 | $852.38 | $852.35 | $852.40 | |