| 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 | $8.53 | 7.526% | $9.172 | $9.17 | $9.15 | $9.20 |
| Purchase #2 | $116.52 | 12.724% | $131.346 | $131.35 | $131.35 | $131.30 |
| Purchase #3 | $54.96 | 4.128% | $57.2287 | $57.23 | $57.25 | $57.20 |
| Purchase #4 | $99.88 | 13.726% | $113.5895 | $113.59 | $113.60 | $113.60 |
| Purchase #5 | $184.81 | 7.681% | $199.0053 | $199.01 | $199.00 | $199.00 |
| Purchase #6 | $166.53 | 3.368% | $172.1387 | $172.14 | $172.15 | $172.10 |
| Purchase #7 | $86.84 | 9.484% | $95.0759 | $95.08 | $95.10 | $95.10 |
| 7 purchase totals = | $718.07 | $777.5561 | $777.57 | $777.60 | $777.50 | |