| 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 | $10.50 | 10.430% | $11.5952 | $11.60 | $11.60 | $11.60 |
| Purchase #2 | $242.82 | 6.200% | $257.8748 | $257.87 | $257.85 | $257.90 |
| Purchase #3 | $205.45 | 7.376% | $220.604 | $220.60 | $220.60 | $220.60 |
| Purchase #4 | $209.73 | 9.255% | $229.1405 | $229.14 | $229.15 | $229.10 |
| Purchase #5 | $117.42 | 9.297% | $128.3365 | $128.34 | $128.35 | $128.30 |
| Purchase #6 | $38.80 | 10.180% | $42.7498 | $42.75 | $42.75 | $42.70 |
| Purchase #7 | $212.96 | 8.821% | $231.7452 | $231.75 | $231.75 | $231.70 |
| 7 purchase totals = | $1,037.68 | $1,122.0460 | $1,122.05 | $1,122.05 | $1,121.90 | |