| 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 | $223.48 | 3.547% | $231.4068 | $231.41 | $231.40 | $231.40 |
| Purchase #2 | $229.98 | 5.611% | $242.8842 | $242.88 | $242.90 | $242.90 |
| Purchase #3 | $222.77 | 7.160% | $238.7203 | $238.72 | $238.70 | $238.70 |
| Purchase #4 | $235.91 | 3.773% | $244.8109 | $244.81 | $244.80 | $244.80 |
| Purchase #5 | $182.71 | 7.869% | $197.0874 | $197.09 | $197.10 | $197.10 |
| Purchase #6 | $224.68 | 13.613% | $255.2657 | $255.27 | $255.25 | $255.30 |
| Purchase #7 | $53.81 | 4.618% | $56.2949 | $56.29 | $56.30 | $56.30 |
| 7 purchase totals = | $1,373.34 | $1,466.4702 | $1,466.47 | $1,466.45 | $1,466.50 | |