| 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 | $164.42 | 4.560% | $171.9176 | $171.92 | $171.90 | $171.90 |
| Purchase #2 | $46.25 | 11.642% | $51.6344 | $51.63 | $51.65 | $51.60 |
| Purchase #3 | $45.86 | 8.105% | $49.577 | $49.58 | $49.60 | $49.60 |
| Purchase #4 | $48.63 | 10.685% | $53.8261 | $53.83 | $53.85 | $53.80 |
| Purchase #5 | $164.81 | 11.196% | $183.2621 | $183.26 | $183.25 | $183.30 |
| Purchase #6 | $176.89 | 9.367% | $193.4593 | $193.46 | $193.45 | $193.50 |
| Purchase #7 | $169.99 | 7.498% | $182.7359 | $182.74 | $182.75 | $182.70 |
| 7 purchase totals = | $816.85 | $886.4124 | $886.42 | $886.45 | $886.40 | |