| 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 | $36.94 | 7.190% | $39.596 | $39.60 | $39.60 | $39.60 |
| Purchase #2 | $176.38 | 9.519% | $193.1696 | $193.17 | $193.15 | $193.20 |
| Purchase #3 | $150.93 | 8.690% | $164.0458 | $164.05 | $164.05 | $164.00 |
| Purchase #4 | $58.98 | 8.494% | $63.9898 | $63.99 | $64.00 | $64.00 |
| Purchase #5 | $15.92 | 13.603% | $18.0856 | $18.09 | $18.10 | $18.10 |
| Purchase #6 | $244.58 | 4.525% | $255.6472 | $255.65 | $255.65 | $255.60 |
| Purchase #7 | $234.40 | 3.607% | $242.8548 | $242.85 | $242.85 | $242.90 |
| 7 purchase totals = | $918.13 | $977.3888 | $977.40 | $977.40 | $977.40 | |