| 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 | $217.45 | 7.322% | $233.3717 | $233.37 | $233.35 | $233.40 |
| Purchase #2 | $36.91 | 13.155% | $41.7655 | $41.77 | $41.75 | $41.80 |
| Purchase #3 | $20.48 | 9.524% | $22.4305 | $22.43 | $22.45 | $22.40 |
| Purchase #4 | $37.55 | 6.538% | $40.005 | $40.01 | $40.00 | $40.00 |
| Purchase #5 | $149.69 | 8.517% | $162.4391 | $162.44 | $162.45 | $162.40 |
| Purchase #6 | $143.86 | 11.604% | $160.5535 | $160.55 | $160.55 | $160.60 |
| Purchase #7 | $191.32 | 6.562% | $203.8744 | $203.87 | $203.85 | $203.90 |
| 7 purchase totals = | $797.26 | $864.4397 | $864.44 | $864.40 | $864.50 | |