| 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 | $209.43 | 7.425% | $224.9802 | $224.98 | $225.00 | $225.00 |
| Purchase #2 | $242.52 | 7.242% | $260.0833 | $260.08 | $260.10 | $260.10 |
| Purchase #3 | $60.93 | 4.112% | $63.4354 | $63.44 | $63.45 | $63.40 |
| Purchase #4 | $162.35 | 13.600% | $184.4296 | $184.43 | $184.45 | $184.40 |
| Purchase #5 | $99.93 | 12.791% | $112.712 | $112.71 | $112.70 | $112.70 |
| Purchase #6 | $219.34 | 3.587% | $227.2077 | $227.21 | $227.20 | $227.20 |
| Purchase #7 | $204.62 | 6.350% | $217.6134 | $217.61 | $217.60 | $217.60 |
| 7 purchase totals = | $1,199.12 | $1,290.4616 | $1,290.46 | $1,290.50 | $1,290.40 | |