| 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 | $187.70 | 12.702% | $211.5417 | $211.54 | $211.55 | $211.50 |
| Purchase #2 | $250.39 | 7.170% | $268.343 | $268.34 | $268.35 | $268.30 |
| Purchase #3 | $198.76 | 7.781% | $214.2255 | $214.23 | $214.25 | $214.20 |
| Purchase #4 | $69.94 | 11.604% | $78.0558 | $78.06 | $78.05 | $78.10 |
| Purchase #5 | $140.44 | 6.353% | $149.3622 | $149.36 | $149.35 | $149.40 |
| Purchase #6 | $17.61 | 12.485% | $19.8086 | $19.81 | $19.80 | $19.80 |
| Purchase #7 | $151.76 | 7.548% | $163.2148 | $163.21 | $163.20 | $163.20 |
| 7 purchase totals = | $1,016.60 | $1,104.5516 | $1,104.55 | $1,104.55 | $1,104.50 | |