| 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 | $205.80 | 5.168% | $216.4357 | $216.44 | $216.45 | $216.40 |
| Purchase #2 | $140.74 | 7.289% | $150.9985 | $151.00 | $151.00 | $151.00 |
| Purchase #3 | $86.96 | 8.753% | $94.5716 | $94.57 | $94.55 | $94.60 |
| Purchase #4 | $145.40 | 11.142% | $161.6005 | $161.60 | $161.60 | $161.60 |
| Purchase #5 | $224.69 | 10.499% | $248.2802 | $248.28 | $248.30 | $248.30 |
| Purchase #6 | $174.56 | 4.580% | $182.5548 | $182.55 | $182.55 | $182.60 |
| Purchase #7 | $32.46 | 3.631% | $33.6386 | $33.64 | $33.65 | $33.60 |
| 7 purchase totals = | $1,010.61 | $1,088.0799 | $1,088.08 | $1,088.10 | $1,088.10 | |