| 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 | $21.37 | 3.494% | $22.1167 | $22.12 | $22.10 | $22.10 |
| Purchase #2 | $189.66 | 7.281% | $203.4691 | $203.47 | $203.45 | $203.50 |
| Purchase #3 | $127.57 | 6.206% | $135.487 | $135.49 | $135.50 | $135.50 |
| Purchase #4 | $177.86 | 12.439% | $199.984 | $199.98 | $200.00 | $200.00 |
| Purchase #5 | $123.88 | 13.815% | $140.994 | $140.99 | $141.00 | $141.00 |
| Purchase #6 | $134.64 | 4.482% | $140.6746 | $140.67 | $140.65 | $140.70 |
| Purchase #7 | $21.47 | 11.528% | $23.9451 | $23.95 | $23.95 | $23.90 |
| 7 purchase totals = | $796.45 | $866.6705 | $866.67 | $866.65 | $866.70 | |