| 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 | $194.80 | 4.365% | $203.303 | $203.30 | $203.30 | $203.30 |
| Purchase #2 | $191.93 | 6.172% | $203.7759 | $203.78 | $203.80 | $203.80 |
| Purchase #3 | $105.94 | 4.789% | $111.0135 | $111.01 | $111.00 | $111.00 |
| Purchase #4 | $223.56 | 11.145% | $248.4758 | $248.48 | $248.50 | $248.50 |
| Purchase #5 | $242.45 | 10.456% | $267.8006 | $267.80 | $267.80 | $267.80 |
| Purchase #6 | $76.34 | 6.554% | $81.3433 | $81.34 | $81.35 | $81.30 |
| Purchase #7 | $97.41 | 9.558% | $106.7204 | $106.72 | $106.70 | $106.70 |
| 7 purchase totals = | $1,132.43 | $1,222.4325 | $1,222.43 | $1,222.45 | $1,222.40 | |