| 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 | $47.76 | 12.602% | $53.7787 | $53.78 | $53.80 | $53.80 |
| Purchase #2 | $16.26 | 9.595% | $17.8201 | $17.82 | $17.80 | $17.80 |
| Purchase #3 | $7.93 | 11.613% | $8.8509 | $8.85 | $8.85 | $8.90 |
| Purchase #4 | $125.80 | 8.289% | $136.2276 | $136.23 | $136.25 | $136.20 |
| Purchase #5 | $49.74 | 10.624% | $55.0244 | $55.02 | $55.00 | $55.00 |
| Purchase #6 | $173.29 | 4.750% | $181.5213 | $181.52 | $181.50 | $181.50 |
| Purchase #7 | $221.68 | 3.715% | $229.9154 | $229.92 | $229.90 | $229.90 |
| 7 purchase totals = | $642.46 | $683.1384 | $683.14 | $683.10 | $683.10 | |