| 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 | $18.31 | 3.793% | $19.0045 | $19.00 | $19.00 | $19.00 |
| Purchase #2 | $110.34 | 7.554% | $118.6751 | $118.68 | $118.70 | $118.70 |
| Purchase #3 | $15.25 | 8.708% | $16.578 | $16.58 | $16.60 | $16.60 |
| Purchase #4 | $169.37 | 13.436% | $192.1266 | $192.13 | $192.15 | $192.10 |
| Purchase #5 | $119.74 | 7.515% | $128.7385 | $128.74 | $128.75 | $128.70 |
| Purchase #6 | $62.29 | 5.259% | $65.5658 | $65.57 | $65.55 | $65.60 |
| Purchase #7 | $29.93 | 4.857% | $31.3837 | $31.38 | $31.40 | $31.40 |
| 7 purchase totals = | $525.23 | $572.0722 | $572.08 | $572.15 | $572.10 | |