| 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 | $6.91 | 8.714% | $7.5121 | $7.51 | $7.50 | $7.50 |
| Purchase #2 | $197.49 | 8.269% | $213.8204 | $213.82 | $213.80 | $213.80 |
| Purchase #3 | $109.52 | 4.666% | $114.6302 | $114.63 | $114.65 | $114.60 |
| Purchase #4 | $184.30 | 12.315% | $206.9965 | $207.00 | $207.00 | $207.00 |
| Purchase #5 | $182.43 | 10.424% | $201.4465 | $201.45 | $201.45 | $201.40 |
| Purchase #6 | $249.50 | 11.447% | $278.0603 | $278.06 | $278.05 | $278.10 |
| Purchase #7 | $150.41 | 5.340% | $158.4419 | $158.44 | $158.45 | $158.40 |
| 7 purchase totals = | $1,080.56 | $1,180.9079 | $1,180.91 | $1,180.90 | $1,180.80 | |