| 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 | $110.73 | 9.254% | $120.977 | $120.98 | $121.00 | $121.00 |
| Purchase #2 | $101.94 | 4.189% | $106.2103 | $106.21 | $106.20 | $106.20 |
| Purchase #3 | $196.97 | 4.821% | $206.4659 | $206.47 | $206.45 | $206.50 |
| Purchase #4 | $5.37 | 3.541% | $5.5602 | $5.56 | $5.55 | $5.60 |
| Purchase #5 | $221.47 | 7.698% | $238.5188 | $238.52 | $238.50 | $238.50 |
| Purchase #6 | $122.66 | 10.387% | $135.4007 | $135.40 | $135.40 | $135.40 |
| Purchase #7 | $41.66 | 5.256% | $43.8496 | $43.85 | $43.85 | $43.80 |
| 7 purchase totals = | $800.80 | $856.9825 | $856.99 | $856.95 | $857.00 | |