| 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 | $204.36 | 7.752% | $220.202 | $220.20 | $220.20 | $220.20 |
| Purchase #2 | $135.42 | 12.369% | $152.1701 | $152.17 | $152.15 | $152.20 |
| Purchase #3 | $15.57 | 9.602% | $17.065 | $17.07 | $17.05 | $17.10 |
| Purchase #4 | $32.45 | 4.357% | $33.8638 | $33.86 | $33.85 | $33.90 |
| Purchase #5 | $21.37 | 7.147% | $22.8973 | $22.90 | $22.90 | $22.90 |
| Purchase #6 | $171.28 | 3.594% | $177.4358 | $177.44 | $177.45 | $177.40 |
| Purchase #7 | $69.45 | 9.291% | $75.9026 | $75.90 | $75.90 | $75.90 |
| 7 purchase totals = | $649.90 | $699.5366 | $699.54 | $699.50 | $699.60 | |