| 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 | $182.34 | 3.231% | $188.2314 | $188.23 | $188.25 | $188.20 |
| Purchase #2 | $196.80 | 10.326% | $217.1216 | $217.12 | $217.10 | $217.10 |
| Purchase #3 | $157.76 | 11.442% | $175.8109 | $175.81 | $175.80 | $175.80 |
| Purchase #4 | $153.38 | 12.253% | $172.1737 | $172.17 | $172.15 | $172.20 |
| Purchase #5 | $47.59 | 9.144% | $51.9416 | $51.94 | $51.95 | $51.90 |
| Purchase #6 | $13.56 | 13.742% | $15.4234 | $15.42 | $15.40 | $15.40 |
| Purchase #7 | $14.85 | 11.107% | $16.4994 | $16.50 | $16.50 | $16.50 |
| 7 purchase totals = | $766.28 | $837.2020 | $837.19 | $837.15 | $837.10 | |