| 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 | $156.51 | 10.182% | $172.4458 | $172.45 | $172.45 | $172.40 |
| Purchase #2 | $45.27 | 12.764% | $51.0483 | $51.05 | $51.05 | $51.00 |
| Purchase #3 | $202.78 | 13.177% | $229.5003 | $229.50 | $229.50 | $229.50 |
| Purchase #4 | $213.70 | 8.429% | $231.7128 | $231.71 | $231.70 | $231.70 |
| Purchase #5 | $214.45 | 10.811% | $237.6342 | $237.63 | $237.65 | $237.60 |
| Purchase #6 | $102.73 | 12.590% | $115.6637 | $115.66 | $115.65 | $115.70 |
| Purchase #7 | $20.43 | 11.779% | $22.8364 | $22.84 | $22.85 | $22.80 |
| 7 purchase totals = | $955.87 | $1,060.8415 | $1,060.84 | $1,060.85 | $1,060.70 | |