| 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 | $198.50 | 3.640% | $205.7254 | $205.73 | $205.75 | $205.70 |
| Purchase #2 | $114.40 | 12.822% | $129.0684 | $129.07 | $129.05 | $129.10 |
| Purchase #3 | $97.37 | 5.546% | $102.7701 | $102.77 | $102.75 | $102.80 |
| Purchase #4 | $114.58 | 6.347% | $121.8524 | $121.85 | $121.85 | $121.90 |
| Purchase #5 | $147.90 | 13.630% | $168.0588 | $168.06 | $168.05 | $168.10 |
| Purchase #6 | $122.74 | 7.119% | $131.4779 | $131.48 | $131.50 | $131.50 |
| Purchase #7 | $16.28 | 11.685% | $18.1823 | $18.18 | $18.20 | $18.20 |
| 7 purchase totals = | $811.77 | $877.1353 | $877.14 | $877.15 | $877.30 | |