| 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 | $250.25 | 11.811% | $279.807 | $279.81 | $279.80 | $279.80 |
| Purchase #2 | $129.99 | 13.689% | $147.7843 | $147.78 | $147.80 | $147.80 |
| Purchase #3 | $45.83 | 7.749% | $49.3814 | $49.38 | $49.40 | $49.40 |
| Purchase #4 | $7.80 | 3.642% | $8.0841 | $8.08 | $8.10 | $8.10 |
| Purchase #5 | $150.45 | 13.696% | $171.0556 | $171.06 | $171.05 | $171.10 |
| Purchase #6 | $101.25 | 10.708% | $112.0919 | $112.09 | $112.10 | $112.10 |
| Purchase #7 | $162.33 | 9.329% | $177.4738 | $177.47 | $177.45 | $177.50 |
| 7 purchase totals = | $847.90 | $945.6781 | $945.67 | $945.70 | $945.80 | |