| 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 | $172.91 | 10.848% | $191.6673 | $191.67 | $191.65 | $191.70 |
| Purchase #2 | $37.63 | 7.562% | $40.4756 | $40.48 | $40.50 | $40.50 |
| Purchase #3 | $238.58 | 12.752% | $269.0037 | $269.00 | $269.00 | $269.00 |
| Purchase #4 | $48.25 | 5.749% | $51.0239 | $51.02 | $51.00 | $51.00 |
| Purchase #5 | $250.50 | 13.282% | $283.7714 | $283.77 | $283.75 | $283.80 |
| Purchase #6 | $148.81 | 3.774% | $154.4261 | $154.43 | $154.45 | $154.40 |
| Purchase #7 | $93.41 | 9.416% | $102.2055 | $102.21 | $102.20 | $102.20 |
| 7 purchase totals = | $990.09 | $1,092.5735 | $1,092.58 | $1,092.55 | $1,092.60 | |