| 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 | $116.32 | 4.797% | $121.8999 | $121.90 | $121.90 | $121.90 |
| Purchase #2 | $14.67 | 7.552% | $15.7779 | $15.78 | $15.80 | $15.80 |
| Purchase #3 | $107.43 | 7.546% | $115.5367 | $115.54 | $115.55 | $115.50 |
| Purchase #4 | $15.73 | 8.425% | $17.0553 | $17.06 | $17.05 | $17.10 |
| Purchase #5 | $245.64 | 5.186% | $258.3789 | $258.38 | $258.40 | $258.40 |
| Purchase #6 | $48.50 | 7.450% | $52.1133 | $52.11 | $52.10 | $52.10 |
| Purchase #7 | $171.84 | 9.578% | $188.2988 | $188.30 | $188.30 | $188.30 |
| 7 purchase totals = | $720.13 | $769.0608 | $769.07 | $769.10 | $769.10 | |