| 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 | $143.83 | 13.644% | $163.4542 | $163.45 | $163.45 | $163.50 |
| Purchase #2 | $164.48 | 12.514% | $185.063 | $185.06 | $185.05 | $185.10 |
| Purchase #3 | $89.38 | 13.563% | $101.5026 | $101.50 | $101.50 | $101.50 |
| Purchase #4 | $73.48 | 10.638% | $81.2968 | $81.30 | $81.30 | $81.30 |
| Purchase #5 | $217.68 | 6.595% | $232.036 | $232.04 | $232.05 | $232.00 |
| Purchase #6 | $233.51 | 13.586% | $265.2347 | $265.23 | $265.25 | $265.20 |
| Purchase #7 | $195.86 | 11.696% | $218.7678 | $218.77 | $218.75 | $218.80 |
| 7 purchase totals = | $1,118.22 | $1,247.3551 | $1,247.35 | $1,247.35 | $1,247.40 | |