| 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 | $21.63 | 13.473% | $24.5442 | $24.54 | $24.55 | $24.50 |
| Purchase #2 | $29.93 | 10.587% | $33.0987 | $33.10 | $33.10 | $33.10 |
| Purchase #3 | $70.25 | 5.755% | $74.2929 | $74.29 | $74.30 | $74.30 |
| Purchase #4 | $169.65 | 12.375% | $190.6442 | $190.64 | $190.65 | $190.60 |
| Purchase #5 | $62.78 | 4.435% | $65.5643 | $65.56 | $65.55 | $65.60 |
| Purchase #6 | $69.38 | 12.135% | $77.7993 | $77.80 | $77.80 | $77.80 |
| Purchase #7 | $147.62 | 6.469% | $157.1695 | $157.17 | $157.15 | $157.20 |
| 7 purchase totals = | $571.24 | $623.1131 | $623.10 | $623.10 | $623.10 | |