| 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 | $60.60 | 5.707% | $64.0584 | $64.06 | $64.05 | $64.10 |
| Purchase #2 | $138.40 | 12.462% | $155.6474 | $155.65 | $155.65 | $155.60 |
| Purchase #3 | $189.34 | 10.384% | $209.0011 | $209.00 | $209.00 | $209.00 |
| Purchase #4 | $36.91 | 8.712% | $40.1256 | $40.13 | $40.15 | $40.10 |
| Purchase #5 | $36.44 | 9.455% | $39.8854 | $39.89 | $39.90 | $39.90 |
| Purchase #6 | $12.57 | 4.134% | $13.0896 | $13.09 | $13.10 | $13.10 |
| Purchase #7 | $120.98 | 8.161% | $130.8532 | $130.85 | $130.85 | $130.90 |
| 7 purchase totals = | $595.24 | $652.6607 | $652.67 | $652.70 | $652.70 | |