| 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 | $57.55 | 7.119% | $61.647 | $61.65 | $61.65 | $61.60 |
| Purchase #2 | $82.33 | 9.776% | $90.3786 | $90.38 | $90.40 | $90.40 |
| Purchase #3 | $226.68 | 11.592% | $252.9567 | $252.96 | $252.95 | $253.00 |
| Purchase #4 | $141.98 | 3.328% | $146.7051 | $146.71 | $146.70 | $146.70 |
| Purchase #5 | $46.36 | 9.482% | $50.7559 | $50.76 | $50.75 | $50.80 |
| Purchase #6 | $123.42 | 8.719% | $134.181 | $134.18 | $134.20 | $134.20 |
| Purchase #7 | $138.88 | 5.773% | $146.8975 | $146.90 | $146.90 | $146.90 |
| 7 purchase totals = | $817.20 | $883.5218 | $883.54 | $883.55 | $883.60 | |