| 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 | $158.94 | 13.140% | $179.8247 | $179.82 | $179.80 | $179.80 |
| Purchase #2 | $18.35 | 12.715% | $20.6832 | $20.68 | $20.70 | $20.70 |
| Purchase #3 | $6.47 | 3.449% | $6.6932 | $6.69 | $6.70 | $6.70 |
| Purchase #4 | $151.44 | 5.632% | $159.9691 | $159.97 | $159.95 | $160.00 |
| Purchase #5 | $89.52 | 12.302% | $100.5328 | $100.53 | $100.55 | $100.50 |
| Purchase #6 | $224.48 | 4.771% | $235.1899 | $235.19 | $235.20 | $235.20 |
| Purchase #7 | $239.61 | 10.382% | $264.4863 | $264.49 | $264.50 | $264.50 |
| 7 purchase totals = | $888.81 | $967.3792 | $967.37 | $967.40 | $967.40 | |