| 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 | $179.85 | 6.568% | $191.6625 | $191.66 | $191.65 | $191.70 |
| Purchase #2 | $235.51 | 6.769% | $251.4517 | $251.45 | $251.45 | $251.50 |
| Purchase #3 | $68.70 | 13.311% | $77.8447 | $77.84 | $77.85 | $77.80 |
| Purchase #4 | $17.42 | 5.646% | $18.4035 | $18.40 | $18.40 | $18.40 |
| Purchase #5 | $18.48 | 9.330% | $20.2042 | $20.20 | $20.20 | $20.20 |
| Purchase #6 | $185.85 | 9.231% | $203.0058 | $203.01 | $203.00 | $203.00 |
| Purchase #7 | $145.91 | 13.723% | $165.9332 | $165.93 | $165.95 | $165.90 |
| 7 purchase totals = | $851.72 | $928.5056 | $928.49 | $928.50 | $928.50 | |