| 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 | $78.43 | 10.683% | $86.8087 | $86.81 | $86.80 | $86.80 |
| Purchase #2 | $43.51 | 11.191% | $48.3792 | $48.38 | $48.40 | $48.40 |
| Purchase #3 | $154.52 | 4.425% | $161.3575 | $161.36 | $161.35 | $161.40 |
| Purchase #4 | $122.43 | 10.294% | $135.0329 | $135.03 | $135.05 | $135.00 |
| Purchase #5 | $23.64 | 12.229% | $26.5309 | $26.53 | $26.55 | $26.50 |
| Purchase #6 | $157.90 | 3.720% | $163.7739 | $163.77 | $163.75 | $163.80 |
| Purchase #7 | $159.43 | 8.846% | $173.5332 | $173.53 | $173.55 | $173.50 |
| 7 purchase totals = | $739.86 | $795.4163 | $795.41 | $795.45 | $795.40 | |