| 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 | $17.50 | 7.718% | $18.8507 | $18.85 | $18.85 | $18.90 |
| Purchase #2 | $163.86 | 12.497% | $184.3376 | $184.34 | $184.35 | $184.30 |
| Purchase #3 | $134.48 | 5.522% | $141.906 | $141.91 | $141.90 | $141.90 |
| Purchase #4 | $157.84 | 11.519% | $176.0216 | $176.02 | $176.00 | $176.00 |
| Purchase #5 | $58.36 | 9.837% | $64.1009 | $64.10 | $64.10 | $64.10 |
| Purchase #6 | $135.77 | 11.691% | $151.6429 | $151.64 | $151.65 | $151.60 |
| Purchase #7 | $6.91 | 6.835% | $7.3823 | $7.38 | $7.40 | $7.40 |
| 7 purchase totals = | $674.72 | $744.2420 | $744.24 | $744.25 | $744.20 | |