| 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 | $177.53 | 6.680% | $189.389 | $189.39 | $189.40 | $189.40 |
| Purchase #2 | $5.51 | 11.472% | $6.1421 | $6.14 | $6.15 | $6.10 |
| Purchase #3 | $128.71 | 12.159% | $144.3598 | $144.36 | $144.35 | $144.40 |
| Purchase #4 | $26.72 | 3.362% | $27.6183 | $27.62 | $27.60 | $27.60 |
| Purchase #5 | $82.95 | 13.359% | $94.0313 | $94.03 | $94.05 | $94.00 |
| Purchase #6 | $241.67 | 13.348% | $273.9281 | $273.93 | $273.95 | $273.90 |
| Purchase #7 | $201.66 | 7.516% | $216.8168 | $216.82 | $216.80 | $216.80 |
| 7 purchase totals = | $864.75 | $952.2854 | $952.29 | $952.30 | $952.20 | |