| 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 | $110.84 | 4.545% | $115.8777 | $115.88 | $115.90 | $115.90 |
| Purchase #2 | $218.61 | 9.517% | $239.4151 | $239.42 | $239.40 | $239.40 |
| Purchase #3 | $226.44 | 7.646% | $243.7536 | $243.75 | $243.75 | $243.80 |
| Purchase #4 | $41.56 | 8.741% | $45.1928 | $45.19 | $45.20 | $45.20 |
| Purchase #5 | $63.43 | 7.186% | $67.9881 | $67.99 | $68.00 | $68.00 |
| Purchase #6 | $185.67 | 6.287% | $197.3431 | $197.34 | $197.35 | $197.30 |
| Purchase #7 | $43.74 | 10.330% | $48.2583 | $48.26 | $48.25 | $48.30 |
| 7 purchase totals = | $890.29 | $957.8287 | $957.83 | $957.85 | $957.90 | |