| 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 | $39.35 | 11.258% | $43.78 | $43.78 | $43.80 | $43.80 |
| Purchase #2 | $178.85 | 9.443% | $195.7388 | $195.74 | $195.75 | $195.70 |
| Purchase #3 | $172.50 | 11.112% | $191.6682 | $191.67 | $191.65 | $191.70 |
| Purchase #4 | $225.51 | 6.829% | $240.9101 | $240.91 | $240.90 | $240.90 |
| Purchase #5 | $73.76 | 12.583% | $83.0412 | $83.04 | $83.05 | $83.00 |
| Purchase #6 | $211.66 | 4.228% | $220.609 | $220.61 | $220.60 | $220.60 |
| Purchase #7 | $12.88 | 11.839% | $14.4049 | $14.40 | $14.40 | $14.40 |
| 7 purchase totals = | $914.51 | $990.1522 | $990.15 | $990.15 | $990.10 | |