| 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 | $163.35 | 3.640% | $169.2959 | $169.30 | $169.30 | $169.30 |
| Purchase #2 | $91.88 | 4.381% | $95.9053 | $95.91 | $95.90 | $95.90 |
| Purchase #3 | $142.50 | 3.306% | $147.2111 | $147.21 | $147.20 | $147.20 |
| Purchase #4 | $15.40 | 4.228% | $16.0511 | $16.05 | $16.05 | $16.10 |
| Purchase #5 | $36.86 | 8.801% | $40.104 | $40.10 | $40.10 | $40.10 |
| Purchase #6 | $112.60 | 3.208% | $116.2122 | $116.21 | $116.20 | $116.20 |
| Purchase #7 | $90.56 | 8.496% | $98.254 | $98.25 | $98.25 | $98.30 |
| 7 purchase totals = | $653.15 | $683.0336 | $683.03 | $683.00 | $683.10 | |