| 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 | $144.85 | 7.735% | $156.0541 | $156.05 | $156.05 | $156.10 |
| Purchase #2 | $65.62 | 7.651% | $70.6406 | $70.64 | $70.65 | $70.60 |
| Purchase #3 | $173.93 | 9.778% | $190.9369 | $190.94 | $190.95 | $190.90 |
| Purchase #4 | $69.87 | 11.357% | $77.8051 | $77.81 | $77.80 | $77.80 |
| Purchase #5 | $110.93 | 10.631% | $122.723 | $122.72 | $122.70 | $122.70 |
| Purchase #6 | $14.48 | 7.457% | $15.5598 | $15.56 | $15.55 | $15.60 |
| Purchase #7 | $61.78 | 5.571% | $65.2218 | $65.22 | $65.20 | $65.20 |
| 7 purchase totals = | $641.46 | $698.9413 | $698.94 | $698.90 | $698.90 | |