| 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 | $74.48 | 7.153% | $79.8076 | $79.81 | $79.80 | $79.80 |
| Purchase #2 | $150.99 | 7.198% | $161.8583 | $161.86 | $161.85 | $161.90 |
| Purchase #3 | $218.28 | 3.802% | $226.579 | $226.58 | $226.60 | $226.60 |
| Purchase #4 | $55.41 | 9.688% | $60.7781 | $60.78 | $60.80 | $60.80 |
| Purchase #5 | $115.50 | 6.278% | $122.7511 | $122.75 | $122.75 | $122.80 |
| Purchase #6 | $14.98 | 7.453% | $16.0965 | $16.10 | $16.10 | $16.10 |
| Purchase #7 | $236.47 | 10.818% | $262.0513 | $262.05 | $262.05 | $262.10 |
| 7 purchase totals = | $866.11 | $929.9219 | $929.93 | $929.95 | $930.10 | |