| 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 | $227.40 | 4.311% | $237.2032 | $237.20 | $237.20 | $237.20 |
| Purchase #2 | $74.71 | 9.484% | $81.7955 | $81.80 | $81.80 | $81.80 |
| Purchase #3 | $11.77 | 8.329% | $12.7503 | $12.75 | $12.75 | $12.80 |
| Purchase #4 | $233.37 | 4.126% | $242.9988 | $243.00 | $243.00 | $243.00 |
| Purchase #5 | $18.43 | 11.668% | $20.5804 | $20.58 | $20.60 | $20.60 |
| Purchase #6 | $16.94 | 3.752% | $17.5756 | $17.58 | $17.60 | $17.60 |
| Purchase #7 | $131.30 | 8.715% | $142.7428 | $142.74 | $142.75 | $142.70 |
| 7 purchase totals = | $713.92 | $755.6466 | $755.65 | $755.70 | $755.70 | |