| 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 | $11.28 | 9.784% | $12.3836 | $12.38 | $12.40 | $12.40 |
| Purchase #2 | $183.45 | 9.816% | $201.4575 | $201.46 | $201.45 | $201.50 |
| Purchase #3 | $217.93 | 3.359% | $225.2503 | $225.25 | $225.25 | $225.30 |
| Purchase #4 | $160.79 | 11.109% | $178.6522 | $178.65 | $178.65 | $178.70 |
| Purchase #5 | $234.40 | 4.401% | $244.7159 | $244.72 | $244.70 | $244.70 |
| Purchase #6 | $234.38 | 9.856% | $257.4805 | $257.48 | $257.50 | $257.50 |
| Purchase #7 | $49.60 | 11.712% | $55.4092 | $55.41 | $55.40 | $55.40 |
| 7 purchase totals = | $1,091.83 | $1,175.3492 | $1,175.35 | $1,175.35 | $1,175.50 | |