| 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 | $27.53 | 9.167% | $30.0537 | $30.05 | $30.05 | $30.10 |
| Purchase #2 | $178.64 | 12.281% | $200.5788 | $200.58 | $200.60 | $200.60 |
| Purchase #3 | $179.78 | 11.129% | $199.7877 | $199.79 | $199.80 | $199.80 |
| Purchase #4 | $169.81 | 12.542% | $191.1076 | $191.11 | $191.10 | $191.10 |
| Purchase #5 | $230.56 | 9.838% | $253.2425 | $253.24 | $253.25 | $253.20 |
| Purchase #6 | $188.85 | 11.248% | $210.0918 | $210.09 | $210.10 | $210.10 |
| Purchase #7 | $135.53 | 6.123% | $143.8285 | $143.83 | $143.85 | $143.80 |
| 7 purchase totals = | $1,110.70 | $1,228.6906 | $1,228.69 | $1,228.75 | $1,228.70 | |