| 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 | $205.72 | 7.449% | $221.0441 | $221.04 | $221.05 | $221.00 |
| Purchase #2 | $212.79 | 8.437% | $230.7431 | $230.74 | $230.75 | $230.70 |
| Purchase #3 | $123.46 | 8.464% | $133.9097 | $133.91 | $133.90 | $133.90 |
| Purchase #4 | $14.98 | 7.774% | $16.1445 | $16.14 | $16.15 | $16.10 |
| Purchase #5 | $231.32 | 3.696% | $239.8696 | $239.87 | $239.85 | $239.90 |
| Purchase #6 | $18.54 | 10.615% | $20.508 | $20.51 | $20.50 | $20.50 |
| Purchase #7 | $27.48 | 13.739% | $31.2555 | $31.26 | $31.25 | $31.30 |
| 7 purchase totals = | $834.29 | $893.4745 | $893.47 | $893.45 | $893.40 | |