| 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 | $243.88 | 12.159% | $273.5334 | $273.53 | $273.55 | $273.50 |
| Purchase #2 | $146.67 | 10.504% | $162.0762 | $162.08 | $162.10 | $162.10 |
| Purchase #3 | $126.71 | 4.487% | $132.3955 | $132.40 | $132.40 | $132.40 |
| Purchase #4 | $101.96 | 7.360% | $109.4643 | $109.46 | $109.45 | $109.50 |
| Purchase #5 | $136.70 | 9.616% | $149.8451 | $149.85 | $149.85 | $149.80 |
| Purchase #6 | $31.28 | 8.281% | $33.8703 | $33.87 | $33.85 | $33.90 |
| Purchase #7 | $35.72 | 9.662% | $39.1713 | $39.17 | $39.15 | $39.20 |
| 7 purchase totals = | $822.92 | $900.3561 | $900.36 | $900.35 | $900.40 | |