| 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 | $184.81 | 4.629% | $193.3649 | $193.36 | $193.35 | $193.40 |
| Purchase #2 | $36.99 | 10.784% | $40.979 | $40.98 | $41.00 | $41.00 |
| Purchase #3 | $244.53 | 5.541% | $258.0794 | $258.08 | $258.10 | $258.10 |
| Purchase #4 | $207.80 | 12.517% | $233.8103 | $233.81 | $233.80 | $233.80 |
| Purchase #5 | $146.79 | 11.652% | $163.894 | $163.89 | $163.90 | $163.90 |
| Purchase #6 | $172.80 | 10.848% | $191.5453 | $191.55 | $191.55 | $191.50 |
| Purchase #7 | $93.79 | 6.638% | $100.0158 | $100.02 | $100.00 | $100.00 |
| 7 purchase totals = | $1,087.51 | $1,181.6887 | $1,181.69 | $1,181.70 | $1,181.70 | |