| 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 | $10.89 | 10.736% | $12.0592 | $12.06 | $12.05 | $12.10 |
| Purchase #2 | $74.28 | 9.568% | $81.3871 | $81.39 | $81.40 | $81.40 |
| Purchase #3 | $156.74 | 8.119% | $169.4657 | $169.47 | $169.45 | $169.50 |
| Purchase #4 | $156.34 | 12.512% | $175.9013 | $175.90 | $175.90 | $175.90 |
| Purchase #5 | $175.94 | 11.301% | $195.823 | $195.82 | $195.80 | $195.80 |
| Purchase #6 | $191.61 | 7.285% | $205.5688 | $205.57 | $205.55 | $205.60 |
| Purchase #7 | $241.65 | 3.359% | $249.767 | $249.77 | $249.75 | $249.80 |
| 7 purchase totals = | $1,007.45 | $1,089.9721 | $1,089.98 | $1,089.90 | $1,090.10 | |