| 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 | $8.83 | 12.608% | $9.9433 | $9.94 | $9.95 | $9.90 |
| Purchase #2 | $89.27 | 13.853% | $101.6366 | $101.64 | $101.65 | $101.60 |
| Purchase #3 | $113.57 | 8.448% | $123.1644 | $123.16 | $123.15 | $123.20 |
| Purchase #4 | $26.68 | 4.869% | $27.979 | $27.98 | $28.00 | $28.00 |
| Purchase #5 | $247.40 | 10.548% | $273.4958 | $273.50 | $273.50 | $273.50 |
| Purchase #6 | $213.78 | 9.197% | $233.4413 | $233.44 | $233.45 | $233.40 |
| Purchase #7 | $125.44 | 3.808% | $130.2168 | $130.22 | $130.20 | $130.20 |
| 7 purchase totals = | $824.97 | $899.8772 | $899.88 | $899.90 | $899.80 | |