| 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 | $78.59 | 4.175% | $81.8711 | $81.87 | $81.85 | $81.90 |
| Purchase #2 | $106.42 | 13.724% | $121.0251 | $121.03 | $121.05 | $121.00 |
| Purchase #3 | $77.80 | 13.710% | $88.4664 | $88.47 | $88.45 | $88.50 |
| Purchase #4 | $93.71 | 6.293% | $99.6072 | $99.61 | $99.60 | $99.60 |
| Purchase #5 | $228.79 | 7.547% | $246.0568 | $246.06 | $246.05 | $246.10 |
| Purchase #6 | $200.25 | 8.202% | $216.6745 | $216.67 | $216.65 | $216.70 |
| Purchase #7 | $232.70 | 11.827% | $260.2214 | $260.22 | $260.20 | $260.20 |
| 7 purchase totals = | $1,018.26 | $1,113.9225 | $1,113.93 | $1,113.85 | $1,114.00 | |