| 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 | $180.82 | 4.341% | $188.6694 | $188.67 | $188.65 | $188.70 |
| Purchase #2 | $246.48 | 6.425% | $262.3163 | $262.32 | $262.30 | $262.30 |
| Purchase #3 | $133.43 | 5.453% | $140.7059 | $140.71 | $140.70 | $140.70 |
| Purchase #4 | $18.49 | 5.629% | $19.5308 | $19.53 | $19.55 | $19.50 |
| Purchase #5 | $135.48 | 5.798% | $143.3351 | $143.34 | $143.35 | $143.30 |
| Purchase #6 | $38.91 | 10.457% | $42.9788 | $42.98 | $43.00 | $43.00 |
| Purchase #7 | $9.61 | 4.816% | $10.0728 | $10.07 | $10.05 | $10.10 |
| 7 purchase totals = | $763.22 | $807.6091 | $807.62 | $807.60 | $807.60 | |