| 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 | $116.60 | 10.374% | $128.6961 | $128.70 | $128.70 | $128.70 |
| Purchase #2 | $169.59 | 7.456% | $182.2346 | $182.23 | $182.25 | $182.20 |
| Purchase #3 | $181.67 | 10.526% | $200.7926 | $200.79 | $200.80 | $200.80 |
| Purchase #4 | $195.59 | 13.579% | $222.1492 | $222.15 | $222.15 | $222.10 |
| Purchase #5 | $114.29 | 9.688% | $125.3624 | $125.36 | $125.35 | $125.40 |
| Purchase #6 | $185.66 | 9.139% | $202.6275 | $202.63 | $202.65 | $202.60 |
| Purchase #7 | $31.75 | 7.492% | $34.1287 | $34.13 | $34.15 | $34.10 |
| 7 purchase totals = | $995.15 | $1,095.9911 | $1,095.99 | $1,096.05 | $1,095.90 | |