| 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 | $28.84 | 3.213% | $29.7666 | $29.77 | $29.75 | $29.80 |
| Purchase #2 | $172.36 | 13.823% | $196.1853 | $196.19 | $196.20 | $196.20 |
| Purchase #3 | $169.28 | 11.733% | $189.1416 | $189.14 | $189.15 | $189.10 |
| Purchase #4 | $133.44 | 12.267% | $149.8091 | $149.81 | $149.80 | $149.80 |
| Purchase #5 | $169.72 | 10.525% | $187.583 | $187.58 | $187.60 | $187.60 |
| Purchase #6 | $122.52 | 4.109% | $127.5543 | $127.55 | $127.55 | $127.60 |
| Purchase #7 | $14.36 | 6.508% | $15.2945 | $15.29 | $15.30 | $15.30 |
| 7 purchase totals = | $810.52 | $895.3344 | $895.33 | $895.35 | $895.40 | |