| 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 | $186.96 | 7.165% | $200.3557 | $200.36 | $200.35 | $200.40 |
| Purchase #2 | $136.36 | 12.367% | $153.2236 | $153.22 | $153.20 | $153.20 |
| Purchase #3 | $23.62 | 11.673% | $26.3772 | $26.38 | $26.40 | $26.40 |
| Purchase #4 | $90.36 | 13.513% | $102.5703 | $102.57 | $102.55 | $102.60 |
| Purchase #5 | $142.87 | 6.206% | $151.7365 | $151.74 | $151.75 | $151.70 |
| Purchase #6 | $63.83 | 10.587% | $70.5877 | $70.59 | $70.60 | $70.60 |
| Purchase #7 | $80.32 | 3.834% | $83.3995 | $83.40 | $83.40 | $83.40 |
| 7 purchase totals = | $724.32 | $788.2505 | $788.26 | $788.25 | $788.30 | |