| 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 | $16.28 | 11.601% | $18.1686 | $18.17 | $18.15 | $18.20 |
| Purchase #2 | $110.67 | 12.141% | $124.1064 | $124.11 | $124.10 | $124.10 |
| Purchase #3 | $123.37 | 12.611% | $138.9282 | $138.93 | $138.95 | $138.90 |
| Purchase #4 | $137.65 | 9.514% | $150.746 | $150.75 | $150.75 | $150.70 |
| Purchase #5 | $73.97 | 7.197% | $79.2936 | $79.29 | $79.30 | $79.30 |
| Purchase #6 | $126.74 | 7.710% | $136.5117 | $136.51 | $136.50 | $136.50 |
| Purchase #7 | $73.35 | 8.527% | $79.6046 | $79.60 | $79.60 | $79.60 |
| 7 purchase totals = | $662.03 | $727.3591 | $727.36 | $727.35 | $727.30 | |