| 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 | $100.27 | 11.170% | $111.4702 | $111.47 | $111.45 | $111.50 |
| Purchase #2 | $65.30 | 13.537% | $74.1397 | $74.14 | $74.15 | $74.10 |
| Purchase #3 | $44.82 | 9.457% | $49.0586 | $49.06 | $49.05 | $49.10 |
| Purchase #4 | $141.54 | 11.621% | $157.9884 | $157.99 | $158.00 | $158.00 |
| Purchase #5 | $15.97 | 7.301% | $17.136 | $17.14 | $17.15 | $17.10 |
| Purchase #6 | $244.78 | 3.806% | $254.0963 | $254.10 | $254.10 | $254.10 |
| Purchase #7 | $178.74 | 10.817% | $198.0743 | $198.07 | $198.05 | $198.10 |
| 7 purchase totals = | $791.42 | $861.9635 | $861.97 | $861.95 | $862.00 | |