| 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 | $243.57 | 4.226% | $253.8633 | $253.86 | $253.85 | $253.90 |
| Purchase #2 | $87.37 | 13.561% | $99.2182 | $99.22 | $99.20 | $99.20 |
| Purchase #3 | $15.80 | 6.705% | $16.8594 | $16.86 | $16.85 | $16.90 |
| Purchase #4 | $243.27 | 5.746% | $257.2483 | $257.25 | $257.25 | $257.20 |
| Purchase #5 | $62.73 | 10.236% | $69.151 | $69.15 | $69.15 | $69.20 |
| Purchase #6 | $36.76 | 8.758% | $39.9794 | $39.98 | $40.00 | $40.00 |
| Purchase #7 | $81.61 | 11.218% | $90.765 | $90.77 | $90.75 | $90.80 |
| 7 purchase totals = | $771.11 | $827.0846 | $827.09 | $827.05 | $827.20 | |