| 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 | $26.50 | 10.480% | $29.2772 | $29.28 | $29.30 | $29.30 |
| Purchase #2 | $187.53 | 6.694% | $200.0833 | $200.08 | $200.10 | $200.10 |
| Purchase #3 | $168.98 | 7.734% | $182.0489 | $182.05 | $182.05 | $182.00 |
| Purchase #4 | $249.36 | 9.514% | $273.0841 | $273.08 | $273.10 | $273.10 |
| Purchase #5 | $167.61 | 12.386% | $188.3702 | $188.37 | $188.35 | $188.40 |
| Purchase #6 | $17.83 | 5.140% | $18.7465 | $18.75 | $18.75 | $18.70 |
| Purchase #7 | $133.43 | 11.654% | $148.9799 | $148.98 | $149.00 | $149.00 |
| 7 purchase totals = | $951.24 | $1,040.5901 | $1,040.59 | $1,040.65 | $1,040.60 | |