| 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 | $79.55 | 9.281% | $86.933 | $86.93 | $86.95 | $86.90 |
| Purchase #2 | $107.42 | 7.340% | $115.3046 | $115.30 | $115.30 | $115.30 |
| Purchase #3 | $146.99 | 4.238% | $153.2194 | $153.22 | $153.20 | $153.20 |
| Purchase #4 | $189.50 | 8.173% | $204.9878 | $204.99 | $205.00 | $205.00 |
| Purchase #5 | $158.60 | 11.584% | $176.9722 | $176.97 | $176.95 | $177.00 |
| Purchase #6 | $228.80 | 10.118% | $251.95 | $251.95 | $251.95 | $252.00 |
| Purchase #7 | $248.29 | 12.146% | $278.4473 | $278.45 | $278.45 | $278.40 |
| 7 purchase totals = | $1,159.15 | $1,267.8143 | $1,267.81 | $1,267.80 | $1,267.80 | |