| 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 | $195.57 | 7.367% | $209.9776 | $209.98 | $210.00 | $210.00 |
| Purchase #2 | $102.64 | 11.148% | $114.0823 | $114.08 | $114.10 | $114.10 |
| Purchase #3 | $123.47 | 12.719% | $139.1741 | $139.17 | $139.15 | $139.20 |
| Purchase #4 | $68.36 | 7.511% | $73.4945 | $73.49 | $73.50 | $73.50 |
| Purchase #5 | $155.99 | 3.211% | $160.9988 | $161.00 | $161.00 | $161.00 |
| Purchase #6 | $109.49 | 6.441% | $116.5423 | $116.54 | $116.55 | $116.50 |
| Purchase #7 | $26.88 | 13.666% | $30.5534 | $30.55 | $30.55 | $30.60 |
| 7 purchase totals = | $782.40 | $844.8230 | $844.81 | $844.85 | $844.90 | |