| 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 | $162.75 | 9.763% | $178.6393 | $178.64 | $178.65 | $178.60 |
| Purchase #2 | $40.84 | 5.392% | $43.0421 | $43.04 | $43.05 | $43.00 |
| Purchase #3 | $106.66 | 9.660% | $116.9634 | $116.96 | $116.95 | $117.00 |
| Purchase #4 | $180.96 | 8.599% | $196.5208 | $196.52 | $196.50 | $196.50 |
| Purchase #5 | $199.81 | 10.301% | $220.3924 | $220.39 | $220.40 | $220.40 |
| Purchase #6 | $202.69 | 3.242% | $209.2612 | $209.26 | $209.25 | $209.30 |
| Purchase #7 | $158.88 | 3.798% | $164.9143 | $164.91 | $164.90 | $164.90 |
| 7 purchase totals = | $1,052.59 | $1,129.7335 | $1,129.72 | $1,129.70 | $1,129.70 | |