| 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 | $22.53 | 7.156% | $24.1422 | $24.14 | $24.15 | $24.10 |
| Purchase #2 | $39.34 | 12.654% | $44.3181 | $44.32 | $44.30 | $44.30 |
| Purchase #3 | $121.43 | 12.416% | $136.5067 | $136.51 | $136.50 | $136.50 |
| Purchase #4 | $119.32 | 9.768% | $130.9752 | $130.98 | $131.00 | $131.00 |
| Purchase #5 | $93.49 | 8.516% | $101.4516 | $101.45 | $101.45 | $101.50 |
| Purchase #6 | $27.99 | 9.426% | $30.6283 | $30.63 | $30.65 | $30.60 |
| Purchase #7 | $127.71 | 9.512% | $139.8578 | $139.86 | $139.85 | $139.90 |
| 7 purchase totals = | $551.81 | $607.8799 | $607.89 | $607.90 | $607.90 | |