| 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 | $15.82 | 3.871% | $16.4324 | $16.43 | $16.45 | $16.40 |
| Purchase #2 | $25.61 | 12.651% | $28.8499 | $28.85 | $28.85 | $28.80 |
| Purchase #3 | $245.64 | 10.307% | $270.9581 | $270.96 | $270.95 | $271.00 |
| Purchase #4 | $83.63 | 11.344% | $93.117 | $93.12 | $93.10 | $93.10 |
| Purchase #5 | $32.56 | 4.412% | $33.9965 | $34.00 | $34.00 | $34.00 |
| Purchase #6 | $150.59 | 11.755% | $168.2919 | $168.29 | $168.30 | $168.30 |
| Purchase #7 | $80.53 | 10.277% | $88.8061 | $88.81 | $88.80 | $88.80 |
| 7 purchase totals = | $634.38 | $700.4519 | $700.46 | $700.45 | $700.40 | |