| 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 | $128.87 | 11.285% | $143.413 | $143.41 | $143.40 | $143.40 |
| Purchase #2 | $123.45 | 6.725% | $131.752 | $131.75 | $131.75 | $131.80 |
| Purchase #3 | $28.69 | 12.869% | $32.3821 | $32.38 | $32.40 | $32.40 |
| Purchase #4 | $25.36 | 13.581% | $28.8041 | $28.80 | $28.80 | $28.80 |
| Purchase #5 | $75.71 | 5.823% | $80.1186 | $80.12 | $80.10 | $80.10 |
| Purchase #6 | $195.49 | 7.539% | $210.228 | $210.23 | $210.25 | $210.20 |
| Purchase #7 | $152.81 | 7.366% | $164.066 | $164.07 | $164.05 | $164.10 |
| 7 purchase totals = | $730.38 | $790.7638 | $790.76 | $790.75 | $790.80 | |