| 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 | $37.38 | 5.683% | $39.5043 | $39.50 | $39.50 | $39.50 |
| Purchase #2 | $34.78 | 11.855% | $38.9032 | $38.90 | $38.90 | $38.90 |
| Purchase #3 | $182.96 | 11.130% | $203.3234 | $203.32 | $203.30 | $203.30 |
| Purchase #4 | $229.71 | 3.386% | $237.488 | $237.49 | $237.50 | $237.50 |
| Purchase #5 | $218.96 | 6.255% | $232.6559 | $232.66 | $232.65 | $232.70 |
| Purchase #6 | $123.34 | 4.470% | $128.8533 | $128.85 | $128.85 | $128.90 |
| Purchase #7 | $9.87 | 9.563% | $10.8139 | $10.81 | $10.80 | $10.80 |
| 7 purchase totals = | $837.00 | $891.5420 | $891.53 | $891.50 | $891.60 | |