| 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 | $106.93 | 10.164% | $117.7984 | $117.80 | $117.80 | $117.80 |
| Purchase #2 | $36.99 | 7.392% | $39.7243 | $39.72 | $39.70 | $39.70 |
| Purchase #3 | $135.77 | 11.152% | $150.9111 | $150.91 | $150.90 | $150.90 |
| Purchase #4 | $135.52 | 10.416% | $149.6358 | $149.64 | $149.65 | $149.60 |
| Purchase #5 | $134.54 | 12.424% | $151.2552 | $151.26 | $151.25 | $151.30 |
| Purchase #6 | $92.83 | 7.604% | $99.8888 | $99.89 | $99.90 | $99.90 |
| Purchase #7 | $11.37 | 5.601% | $12.0068 | $12.01 | $12.00 | $12.00 |
| 7 purchase totals = | $653.95 | $721.2204 | $721.23 | $721.20 | $721.20 | |