| 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 | $33.87 | 3.489% | $35.0517 | $35.05 | $35.05 | $35.10 |
| Purchase #2 | $115.31 | 8.242% | $124.8139 | $124.81 | $124.80 | $124.80 |
| Purchase #3 | $5.39 | 10.210% | $5.9403 | $5.94 | $5.95 | $5.90 |
| Purchase #4 | $16.57 | 12.234% | $18.5972 | $18.60 | $18.60 | $18.60 |
| Purchase #5 | $181.50 | 10.317% | $200.2254 | $200.23 | $200.25 | $200.20 |
| Purchase #6 | $106.38 | 4.136% | $110.7799 | $110.78 | $110.80 | $110.80 |
| Purchase #7 | $185.32 | 3.396% | $191.6135 | $191.61 | $191.60 | $191.60 |
| 7 purchase totals = | $644.34 | $687.0219 | $687.02 | $687.05 | $687.00 | |