| 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 | $195.63 | 10.602% | $216.3707 | $216.37 | $216.35 | $216.40 |
| Purchase #2 | $20.86 | 3.274% | $21.543 | $21.54 | $21.55 | $21.50 |
| Purchase #3 | $183.63 | 9.497% | $201.0693 | $201.07 | $201.05 | $201.10 |
| Purchase #4 | $230.89 | 12.642% | $260.0791 | $260.08 | $260.10 | $260.10 |
| Purchase #5 | $50.69 | 9.135% | $55.3205 | $55.32 | $55.30 | $55.30 |
| Purchase #6 | $105.77 | 11.457% | $117.8881 | $117.89 | $117.90 | $117.90 |
| Purchase #7 | $119.28 | 7.180% | $127.8443 | $127.84 | $127.85 | $127.80 |
| 7 purchase totals = | $906.75 | $1,000.1150 | $1,000.11 | $1,000.10 | $1,000.10 | |