| 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 | $89.82 | 11.362% | $100.0253 | $100.03 | $100.05 | $100.00 |
| Purchase #2 | $230.32 | 6.529% | $245.3576 | $245.36 | $245.35 | $245.40 |
| Purchase #3 | $14.39 | 3.431% | $14.8837 | $14.88 | $14.90 | $14.90 |
| Purchase #4 | $94.38 | 5.160% | $99.25 | $99.25 | $99.25 | $99.30 |
| Purchase #5 | $201.92 | 9.443% | $220.9873 | $220.99 | $221.00 | $221.00 |
| Purchase #6 | $6.85 | 8.197% | $7.4115 | $7.41 | $7.40 | $7.40 |
| Purchase #7 | $146.92 | 13.123% | $166.2003 | $166.20 | $166.20 | $166.20 |
| 7 purchase totals = | $784.60 | $854.1157 | $854.12 | $854.15 | $854.20 | |