| 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 | $13.48 | 3.629% | $13.9692 | $13.97 | $13.95 | $14.00 |
| Purchase #2 | $187.45 | 7.292% | $201.1189 | $201.12 | $201.10 | $201.10 |
| Purchase #3 | $10.36 | 8.164% | $11.2058 | $11.21 | $11.20 | $11.20 |
| Purchase #4 | $146.32 | 6.606% | $155.9859 | $155.99 | $156.00 | $156.00 |
| Purchase #5 | $115.63 | 6.256% | $122.8638 | $122.86 | $122.85 | $122.90 |
| Purchase #6 | $186.94 | 9.311% | $204.346 | $204.35 | $204.35 | $204.30 |
| Purchase #7 | $5.61 | 4.475% | $5.861 | $5.86 | $5.85 | $5.90 |
| 7 purchase totals = | $665.79 | $715.3506 | $715.36 | $715.30 | $715.40 | |