| 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 | $170.57 | 6.317% | $181.3449 | $181.34 | $181.35 | $181.30 |
| Purchase #2 | $172.41 | 9.164% | $188.2097 | $188.21 | $188.20 | $188.20 |
| Purchase #3 | $10.44 | 5.334% | $10.9969 | $11.00 | $11.00 | $11.00 |
| Purchase #4 | $238.40 | 13.758% | $271.1991 | $271.20 | $271.20 | $271.20 |
| Purchase #5 | $196.39 | 3.599% | $203.4581 | $203.46 | $203.45 | $203.50 |
| Purchase #6 | $99.38 | 8.399% | $107.7269 | $107.73 | $107.75 | $107.70 |
| Purchase #7 | $28.65 | 11.421% | $31.9221 | $31.92 | $31.90 | $31.90 |
| 7 purchase totals = | $916.24 | $994.8577 | $994.86 | $994.85 | $994.80 | |