| 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 | $33.51 | 10.140% | $36.9079 | $36.91 | $36.90 | $36.90 |
| Purchase #2 | $105.96 | 9.749% | $116.29 | $116.29 | $116.30 | $116.30 |
| Purchase #3 | $39.93 | 9.534% | $43.7369 | $43.74 | $43.75 | $43.70 |
| Purchase #4 | $124.69 | 7.442% | $133.9694 | $133.97 | $133.95 | $134.00 |
| Purchase #5 | $160.64 | 13.707% | $182.6589 | $182.66 | $182.65 | $182.70 |
| Purchase #6 | $138.53 | 6.376% | $147.3627 | $147.36 | $147.35 | $147.40 |
| Purchase #7 | $221.65 | 3.552% | $229.523 | $229.52 | $229.50 | $229.50 |
| 7 purchase totals = | $824.91 | $890.4488 | $890.45 | $890.40 | $890.50 | |