| 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 | $104.71 | 7.253% | $112.3046 | $112.30 | $112.30 | $112.30 |
| Purchase #2 | $70.96 | 12.152% | $79.5831 | $79.58 | $79.60 | $79.60 |
| Purchase #3 | $35.59 | 11.800% | $39.7896 | $39.79 | $39.80 | $39.80 |
| Purchase #4 | $105.74 | 13.688% | $120.2137 | $120.21 | $120.20 | $120.20 |
| Purchase #5 | $94.59 | 7.327% | $101.5206 | $101.52 | $101.50 | $101.50 |
| Purchase #6 | $155.53 | 9.863% | $170.8699 | $170.87 | $170.85 | $170.90 |
| Purchase #7 | $34.80 | 5.391% | $36.6761 | $36.68 | $36.70 | $36.70 |
| 7 purchase totals = | $601.92 | $660.9576 | $660.95 | $660.95 | $661.00 | |