| 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 | $241.42 | 9.679% | $264.787 | $264.79 | $264.80 | $264.80 |
| Purchase #2 | $189.69 | 8.538% | $205.8857 | $205.89 | $205.90 | $205.90 |
| Purchase #3 | $185.71 | 8.459% | $201.4192 | $201.42 | $201.40 | $201.40 |
| Purchase #4 | $168.40 | 9.497% | $184.3929 | $184.39 | $184.40 | $184.40 |
| Purchase #5 | $162.55 | 12.555% | $182.9582 | $182.96 | $182.95 | $183.00 |
| Purchase #6 | $152.66 | 12.353% | $171.5181 | $171.52 | $171.50 | $171.50 |
| Purchase #7 | $75.41 | 4.870% | $79.0825 | $79.08 | $79.10 | $79.10 |
| 7 purchase totals = | $1,175.84 | $1,290.0436 | $1,290.05 | $1,290.05 | $1,290.10 | |