| 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 | $9.71 | 11.797% | $10.8555 | $10.86 | $10.85 | $10.90 |
| Purchase #2 | $31.34 | 9.291% | $34.2518 | $34.25 | $34.25 | $34.30 |
| Purchase #3 | $170.99 | 6.134% | $181.4785 | $181.48 | $181.50 | $181.50 |
| Purchase #4 | $192.33 | 6.843% | $205.4911 | $205.49 | $205.50 | $205.50 |
| Purchase #5 | $37.28 | 5.499% | $39.33 | $39.33 | $39.35 | $39.30 |
| Purchase #6 | $40.54 | 7.684% | $43.6551 | $43.66 | $43.65 | $43.70 |
| Purchase #7 | $13.87 | 6.281% | $14.7412 | $14.74 | $14.75 | $14.70 |
| 7 purchase totals = | $496.06 | $529.8032 | $529.81 | $529.85 | $529.90 | |