| 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 | $143.73 | 8.796% | $156.3725 | $156.37 | $156.35 | $156.40 |
| Purchase #2 | $239.92 | 12.679% | $270.3395 | $270.34 | $270.35 | $270.30 |
| Purchase #3 | $95.39 | 13.739% | $108.4956 | $108.50 | $108.50 | $108.50 |
| Purchase #4 | $12.94 | 10.291% | $14.2717 | $14.27 | $14.25 | $14.30 |
| Purchase #5 | $19.60 | 8.792% | $21.3232 | $21.32 | $21.30 | $21.30 |
| Purchase #6 | $19.35 | 6.763% | $20.6586 | $20.66 | $20.65 | $20.70 |
| Purchase #7 | $92.43 | 3.447% | $95.6161 | $95.62 | $95.60 | $95.60 |
| 7 purchase totals = | $623.36 | $687.0772 | $687.08 | $687.00 | $687.10 | |