| 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 | $40.48 | 10.563% | $44.7559 | $44.76 | $44.75 | $44.80 |
| Purchase #2 | $155.82 | 11.226% | $173.3124 | $173.31 | $173.30 | $173.30 |
| Purchase #3 | $175.83 | 3.353% | $181.7256 | $181.73 | $181.75 | $181.70 |
| Purchase #4 | $61.28 | 3.711% | $63.5541 | $63.55 | $63.55 | $63.60 |
| Purchase #5 | $21.93 | 13.866% | $24.9708 | $24.97 | $24.95 | $25.00 |
| Purchase #6 | $94.66 | 8.405% | $102.6162 | $102.62 | $102.60 | $102.60 |
| Purchase #7 | $87.95 | 11.519% | $98.081 | $98.08 | $98.10 | $98.10 |
| 7 purchase totals = | $637.95 | $689.0160 | $689.02 | $689.00 | $689.10 | |