| 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 | $12.34 | 8.410% | $13.3778 | $13.38 | $13.40 | $13.40 |
| Purchase #2 | $61.50 | 13.269% | $69.6604 | $69.66 | $69.65 | $69.70 |
| Purchase #3 | $26.30 | 3.289% | $27.165 | $27.17 | $27.15 | $27.20 |
| Purchase #4 | $136.49 | 13.535% | $154.9639 | $154.96 | $154.95 | $155.00 |
| Purchase #5 | $210.33 | 5.455% | $221.8035 | $221.80 | $221.80 | $221.80 |
| Purchase #6 | $73.26 | 9.796% | $80.4365 | $80.44 | $80.45 | $80.40 |
| Purchase #7 | $118.72 | 8.574% | $128.8991 | $128.90 | $128.90 | $128.90 |
| 7 purchase totals = | $638.94 | $696.3062 | $696.31 | $696.30 | $696.40 | |