| 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 | $78.38 | 7.517% | $84.2718 | $84.27 | $84.25 | $84.30 |
| Purchase #2 | $63.82 | 13.846% | $72.6565 | $72.66 | $72.65 | $72.70 |
| Purchase #3 | $79.32 | 5.515% | $83.6945 | $83.69 | $83.70 | $83.70 |
| Purchase #4 | $182.85 | 12.301% | $205.3424 | $205.34 | $205.35 | $205.30 |
| Purchase #5 | $246.26 | 8.306% | $266.7144 | $266.71 | $266.70 | $266.70 |
| Purchase #6 | $179.47 | 12.556% | $202.0043 | $202.00 | $202.00 | $202.00 |
| Purchase #7 | $223.90 | 4.569% | $234.13 | $234.13 | $234.15 | $234.10 |
| 7 purchase totals = | $1,054.00 | $1,148.8139 | $1,148.80 | $1,148.80 | $1,148.80 | |