| 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 | $40.57 | 8.253% | $43.9182 | $43.92 | $43.90 | $43.90 |
| Purchase #2 | $12.44 | 12.699% | $14.0198 | $14.02 | $14.00 | $14.00 |
| Purchase #3 | $22.55 | 9.323% | $24.6523 | $24.65 | $24.65 | $24.70 |
| Purchase #4 | $137.35 | 4.362% | $143.3412 | $143.34 | $143.35 | $143.30 |
| Purchase #5 | $64.78 | 7.204% | $69.4468 | $69.45 | $69.45 | $69.40 |
| Purchase #6 | $144.75 | 10.458% | $159.888 | $159.89 | $159.90 | $159.90 |
| Purchase #7 | $216.40 | 12.367% | $243.1622 | $243.16 | $243.15 | $243.20 |
| 7 purchase totals = | $638.84 | $698.4285 | $698.43 | $698.40 | $698.40 | |