| 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 | $49.30 | 4.550% | $51.5432 | $51.54 | $51.55 | $51.50 |
| Purchase #2 | $217.97 | 4.621% | $228.0424 | $228.04 | $228.05 | $228.00 |
| Purchase #3 | $137.56 | 5.699% | $145.3995 | $145.40 | $145.40 | $145.40 |
| Purchase #4 | $41.92 | 4.815% | $43.9384 | $43.94 | $43.95 | $43.90 |
| Purchase #5 | $110.74 | 9.368% | $121.1141 | $121.11 | $121.10 | $121.10 |
| Purchase #6 | $155.98 | 9.140% | $170.2366 | $170.24 | $170.25 | $170.20 |
| Purchase #7 | $47.49 | 10.360% | $52.41 | $52.41 | $52.40 | $52.40 |
| 7 purchase totals = | $760.96 | $812.6842 | $812.68 | $812.70 | $812.50 | |