| 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 | $70.60 | 12.405% | $79.3579 | $79.36 | $79.35 | $79.40 |
| Purchase #2 | $161.99 | 8.159% | $175.2068 | $175.21 | $175.20 | $175.20 |
| Purchase #3 | $133.76 | 3.794% | $138.8349 | $138.83 | $138.85 | $138.80 |
| Purchase #4 | $122.36 | 12.621% | $137.8031 | $137.80 | $137.80 | $137.80 |
| Purchase #5 | $43.40 | 10.756% | $48.0681 | $48.07 | $48.05 | $48.10 |
| Purchase #6 | $146.52 | 9.362% | $160.2372 | $160.24 | $160.25 | $160.20 |
| Purchase #7 | $142.58 | 13.254% | $161.4776 | $161.48 | $161.50 | $161.50 |
| 7 purchase totals = | $821.21 | $900.9856 | $900.99 | $901.00 | $901.00 | |