| 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 | $229.87 | 6.533% | $244.8874 | $244.89 | $244.90 | $244.90 |
| Purchase #2 | $85.86 | 5.486% | $90.5703 | $90.57 | $90.55 | $90.60 |
| Purchase #3 | $225.94 | 11.421% | $251.7446 | $251.74 | $251.75 | $251.70 |
| Purchase #4 | $142.54 | 6.186% | $151.3575 | $151.36 | $151.35 | $151.40 |
| Purchase #5 | $132.29 | 7.765% | $142.5623 | $142.56 | $142.55 | $142.60 |
| Purchase #6 | $134.52 | 4.293% | $140.2949 | $140.29 | $140.30 | $140.30 |
| Purchase #7 | $178.49 | 11.866% | $199.6696 | $199.67 | $199.65 | $199.70 |
| 7 purchase totals = | $1,129.51 | $1,221.0866 | $1,221.08 | $1,221.05 | $1,221.20 | |