| 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 | $191.88 | 3.714% | $199.0064 | $199.01 | $199.00 | $199.00 |
| Purchase #2 | $244.81 | 10.653% | $270.8896 | $270.89 | $270.90 | $270.90 |
| Purchase #3 | $70.46 | 4.784% | $73.8308 | $73.83 | $73.85 | $73.80 |
| Purchase #4 | $6.41 | 13.748% | $7.2912 | $7.29 | $7.30 | $7.30 |
| Purchase #5 | $204.63 | 10.341% | $225.7908 | $225.79 | $225.80 | $225.80 |
| Purchase #6 | $128.78 | 13.359% | $145.9837 | $145.98 | $146.00 | $146.00 |
| Purchase #7 | $187.36 | 12.483% | $210.7481 | $210.75 | $210.75 | $210.70 |
| 7 purchase totals = | $1,034.33 | $1,133.5406 | $1,133.54 | $1,133.60 | $1,133.50 | |