| 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 | $32.95 | 11.440% | $36.7195 | $36.72 | $36.70 | $36.70 |
| Purchase #2 | $149.25 | 7.702% | $160.7452 | $160.75 | $160.75 | $160.70 |
| Purchase #3 | $157.41 | 3.473% | $162.8768 | $162.88 | $162.90 | $162.90 |
| Purchase #4 | $210.25 | 6.823% | $224.5954 | $224.60 | $224.60 | $224.60 |
| Purchase #5 | $79.31 | 4.416% | $82.8123 | $82.81 | $82.80 | $82.80 |
| Purchase #6 | $134.73 | 11.665% | $150.4463 | $150.45 | $150.45 | $150.40 |
| Purchase #7 | $20.65 | 12.556% | $23.2428 | $23.24 | $23.25 | $23.20 |
| 7 purchase totals = | $784.55 | $841.4383 | $841.45 | $841.45 | $841.30 | |