| 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 | $20.30 | 6.459% | $21.6112 | $21.61 | $21.60 | $21.60 |
| Purchase #2 | $184.43 | 6.708% | $196.8016 | $196.80 | $196.80 | $196.80 |
| Purchase #3 | $178.69 | 8.222% | $193.3819 | $193.38 | $193.40 | $193.40 |
| Purchase #4 | $197.59 | 5.369% | $208.1986 | $208.20 | $208.20 | $208.20 |
| Purchase #5 | $135.91 | 7.741% | $146.4308 | $146.43 | $146.45 | $146.40 |
| Purchase #6 | $67.42 | 5.293% | $70.9885 | $70.99 | $71.00 | $71.00 |
| Purchase #7 | $15.37 | 3.679% | $15.9355 | $15.94 | $15.95 | $15.90 |
| 7 purchase totals = | $799.71 | $853.3481 | $853.35 | $853.40 | $853.30 | |