| 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 | $216.74 | 7.449% | $232.885 | $232.89 | $232.90 | $232.90 |
| Purchase #2 | $220.79 | 13.794% | $251.2458 | $251.25 | $251.25 | $251.20 |
| Purchase #3 | $107.38 | 11.251% | $119.4613 | $119.46 | $119.45 | $119.50 |
| Purchase #4 | $224.42 | 10.676% | $248.3791 | $248.38 | $248.40 | $248.40 |
| Purchase #5 | $41.68 | 5.576% | $44.0041 | $44.00 | $44.00 | $44.00 |
| Purchase #6 | $189.49 | 5.803% | $200.4861 | $200.49 | $200.50 | $200.50 |
| Purchase #7 | $11.48 | 9.148% | $12.5302 | $12.53 | $12.55 | $12.50 |
| 7 purchase totals = | $1,011.98 | $1,108.9916 | $1,109.00 | $1,109.05 | $1,109.00 | |