| 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 | $52.26 | 5.798% | $55.29 | $55.29 | $55.30 | $55.30 |
| Purchase #2 | $192.93 | 11.150% | $214.4417 | $214.44 | $214.45 | $214.40 |
| Purchase #3 | $115.92 | 10.704% | $128.3281 | $128.33 | $128.35 | $128.30 |
| Purchase #4 | $240.43 | 12.386% | $270.2097 | $270.21 | $270.20 | $270.20 |
| Purchase #5 | $238.40 | 12.711% | $268.703 | $268.70 | $268.70 | $268.70 |
| Purchase #6 | $99.43 | 7.678% | $107.0642 | $107.06 | $107.05 | $107.10 |
| Purchase #7 | $61.55 | 3.483% | $63.6938 | $63.69 | $63.70 | $63.70 |
| 7 purchase totals = | $1,000.92 | $1,107.7305 | $1,107.72 | $1,107.75 | $1,107.70 | |