| 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 | $11.66 | 3.766% | $12.0991 | $12.10 | $12.10 | $12.10 |
| Purchase #2 | $32.35 | 11.457% | $36.0563 | $36.06 | $36.05 | $36.10 |
| Purchase #3 | $39.59 | 4.470% | $41.3597 | $41.36 | $41.35 | $41.40 |
| Purchase #4 | $94.33 | 8.542% | $102.3877 | $102.39 | $102.40 | $102.40 |
| Purchase #5 | $50.92 | 8.365% | $55.1795 | $55.18 | $55.20 | $55.20 |
| Purchase #6 | $23.61 | 12.377% | $26.5322 | $26.53 | $26.55 | $26.50 |
| Purchase #7 | $209.66 | 4.275% | $218.623 | $218.62 | $218.60 | $218.60 |
| 7 purchase totals = | $462.12 | $492.2375 | $492.24 | $492.25 | $492.30 | |