| 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 | $177.80 | 6.493% | $189.3446 | $189.34 | $189.35 | $189.30 |
| Purchase #2 | $81.74 | 13.850% | $93.061 | $93.06 | $93.05 | $93.10 |
| Purchase #3 | $170.25 | 6.825% | $181.8696 | $181.87 | $181.85 | $181.90 |
| Purchase #4 | $162.32 | 7.801% | $174.9826 | $174.98 | $175.00 | $175.00 |
| Purchase #5 | $240.26 | 11.770% | $268.5386 | $268.54 | $268.55 | $268.50 |
| Purchase #6 | $246.44 | 13.158% | $278.8666 | $278.87 | $278.85 | $278.90 |
| Purchase #7 | $84.85 | 8.828% | $92.3406 | $92.34 | $92.35 | $92.30 |
| 7 purchase totals = | $1,163.66 | $1,279.0036 | $1,279.00 | $1,279.00 | $1,279.00 | |