| 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 | $111.40 | 10.633% | $123.2452 | $123.25 | $123.25 | $123.20 |
| Purchase #2 | $51.33 | 13.540% | $58.2801 | $58.28 | $58.30 | $58.30 |
| Purchase #3 | $8.97 | 9.334% | $9.8073 | $9.81 | $9.80 | $9.80 |
| Purchase #4 | $160.90 | 3.461% | $166.4687 | $166.47 | $166.45 | $166.50 |
| Purchase #5 | $197.30 | 3.802% | $204.8013 | $204.80 | $204.80 | $204.80 |
| Purchase #6 | $9.54 | 5.650% | $10.079 | $10.08 | $10.10 | $10.10 |
| Purchase #7 | $73.96 | 8.491% | $80.2399 | $80.24 | $80.25 | $80.20 |
| 7 purchase totals = | $613.40 | $652.9215 | $652.93 | $652.95 | $652.90 | |