| 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 | $44.55 | 7.743% | $47.9995 | $48.00 | $48.00 | $48.00 |
| Purchase #2 | $10.73 | 12.241% | $12.0435 | $12.04 | $12.05 | $12.00 |
| Purchase #3 | $203.34 | 13.112% | $230.0019 | $230.00 | $230.00 | $230.00 |
| Purchase #4 | $184.90 | 10.598% | $204.4957 | $204.50 | $204.50 | $204.50 |
| Purchase #5 | $108.93 | 9.110% | $118.8535 | $118.85 | $118.85 | $118.90 |
| Purchase #6 | $139.37 | 13.752% | $158.5362 | $158.54 | $158.55 | $158.50 |
| Purchase #7 | $92.72 | 3.456% | $95.9244 | $95.92 | $95.90 | $95.90 |
| 7 purchase totals = | $784.54 | $867.8547 | $867.85 | $867.85 | $867.80 | |