| 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 | $170.26 | 5.621% | $179.8303 | $179.83 | $179.85 | $179.80 |
| Purchase #2 | $88.93 | 11.295% | $98.9746 | $98.97 | $98.95 | $99.00 |
| Purchase #3 | $125.76 | 4.835% | $131.8405 | $131.84 | $131.85 | $131.80 |
| Purchase #4 | $39.36 | 7.623% | $42.3604 | $42.36 | $42.35 | $42.40 |
| Purchase #5 | $61.64 | 6.487% | $65.6386 | $65.64 | $65.65 | $65.60 |
| Purchase #6 | $18.76 | 6.647% | $20.007 | $20.01 | $20.00 | $20.00 |
| Purchase #7 | $7.40 | 10.725% | $8.1937 | $8.19 | $8.20 | $8.20 |
| 7 purchase totals = | $512.11 | $546.8451 | $546.84 | $546.85 | $546.80 | |