| 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 | $20.64 | 12.497% | $23.2194 | $23.22 | $23.20 | $23.20 |
| Purchase #2 | $213.35 | 9.640% | $233.9169 | $233.92 | $233.90 | $233.90 |
| Purchase #3 | $241.38 | 7.720% | $260.0145 | $260.01 | $260.00 | $260.00 |
| Purchase #4 | $65.60 | 10.292% | $72.3516 | $72.35 | $72.35 | $72.40 |
| Purchase #5 | $65.93 | 3.561% | $68.2778 | $68.28 | $68.30 | $68.30 |
| Purchase #6 | $53.66 | 13.617% | $60.9669 | $60.97 | $60.95 | $61.00 |
| Purchase #7 | $91.76 | 12.534% | $103.2612 | $103.26 | $103.25 | $103.30 |
| 7 purchase totals = | $752.32 | $822.0083 | $822.01 | $821.95 | $822.10 | |