| 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 | $7.85 | 10.416% | $8.6677 | $8.67 | $8.65 | $8.70 |
| Purchase #2 | $216.46 | 13.445% | $245.563 | $245.56 | $245.55 | $245.60 |
| Purchase #3 | $73.81 | 4.723% | $77.296 | $77.30 | $77.30 | $77.30 |
| Purchase #4 | $242.39 | 8.536% | $263.0804 | $263.08 | $263.10 | $263.10 |
| Purchase #5 | $57.70 | 11.700% | $64.4509 | $64.45 | $64.45 | $64.50 |
| Purchase #6 | $116.60 | 12.694% | $131.4012 | $131.40 | $131.40 | $131.40 |
| Purchase #7 | $128.95 | 12.655% | $145.2686 | $145.27 | $145.25 | $145.30 |
| 7 purchase totals = | $843.76 | $935.7278 | $935.73 | $935.70 | $935.90 | |