| 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 | $94.95 | 3.644% | $98.41 | $98.41 | $98.40 | $98.40 |
| Purchase #2 | $78.66 | 11.720% | $87.879 | $87.88 | $87.90 | $87.90 |
| Purchase #3 | $54.44 | 7.214% | $58.3673 | $58.37 | $58.35 | $58.40 |
| Purchase #4 | $197.90 | 13.423% | $224.4641 | $224.46 | $224.45 | $224.50 |
| Purchase #5 | $224.30 | 4.826% | $235.1247 | $235.12 | $235.10 | $235.10 |
| Purchase #6 | $123.76 | 11.452% | $137.933 | $137.93 | $137.95 | $137.90 |
| Purchase #7 | $28.61 | 4.539% | $29.9086 | $29.91 | $29.90 | $29.90 |
| 7 purchase totals = | $802.62 | $872.0867 | $872.08 | $872.05 | $872.10 | |