| 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 | $98.85 | 9.750% | $108.4879 | $108.49 | $108.50 | $108.50 |
| Purchase #2 | $191.95 | 12.354% | $215.6635 | $215.66 | $215.65 | $215.70 |
| Purchase #3 | $8.81 | 11.457% | $9.8194 | $9.82 | $9.80 | $9.80 |
| Purchase #4 | $172.31 | 4.551% | $180.1518 | $180.15 | $180.15 | $180.20 |
| Purchase #5 | $187.80 | 10.512% | $207.5415 | $207.54 | $207.55 | $207.50 |
| Purchase #6 | $128.50 | 8.542% | $139.4765 | $139.48 | $139.50 | $139.50 |
| Purchase #7 | $8.93 | 10.713% | $9.8867 | $9.89 | $9.90 | $9.90 |
| 7 purchase totals = | $797.15 | $871.0273 | $871.03 | $871.05 | $871.10 | |