| 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 | $16.34 | 12.618% | $18.4018 | $18.40 | $18.40 | $18.40 |
| Purchase #2 | $99.55 | 3.481% | $103.0153 | $103.02 | $103.00 | $103.00 |
| Purchase #3 | $202.57 | 8.409% | $219.6041 | $219.60 | $219.60 | $219.60 |
| Purchase #4 | $213.41 | 6.363% | $226.9893 | $226.99 | $227.00 | $227.00 |
| Purchase #5 | $105.99 | 7.822% | $114.2805 | $114.28 | $114.30 | $114.30 |
| Purchase #6 | $205.86 | 8.174% | $222.687 | $222.69 | $222.70 | $222.70 |
| Purchase #7 | $160.73 | 13.669% | $182.7002 | $182.70 | $182.70 | $182.70 |
| 7 purchase totals = | $1,004.45 | $1,087.6782 | $1,087.68 | $1,087.70 | $1,087.70 | |