| 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 | $220.85 | 5.514% | $233.0277 | $233.03 | $233.05 | $233.00 |
| Purchase #2 | $133.45 | 12.523% | $150.1619 | $150.16 | $150.15 | $150.20 |
| Purchase #3 | $14.59 | 11.788% | $16.3099 | $16.31 | $16.30 | $16.30 |
| Purchase #4 | $118.25 | 5.116% | $124.2997 | $124.30 | $124.30 | $124.30 |
| Purchase #5 | $210.26 | 10.114% | $231.5257 | $231.53 | $231.55 | $231.50 |
| Purchase #6 | $38.78 | 3.723% | $40.2238 | $40.22 | $40.20 | $40.20 |
| Purchase #7 | $73.85 | 11.467% | $82.3184 | $82.32 | $82.30 | $82.30 |
| 7 purchase totals = | $810.03 | $877.8671 | $877.87 | $877.85 | $877.80 | |