| 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 | $166.91 | 3.808% | $173.2659 | $173.27 | $173.25 | $173.30 |
| Purchase #2 | $93.91 | 5.450% | $99.0281 | $99.03 | $99.05 | $99.00 |
| Purchase #3 | $71.99 | 11.533% | $80.2926 | $80.29 | $80.30 | $80.30 |
| Purchase #4 | $189.54 | 10.369% | $209.1934 | $209.19 | $209.20 | $209.20 |
| Purchase #5 | $201.25 | 3.834% | $208.9659 | $208.97 | $208.95 | $209.00 |
| Purchase #6 | $201.90 | 9.520% | $221.1209 | $221.12 | $221.10 | $221.10 |
| Purchase #7 | $164.81 | 7.242% | $176.7455 | $176.75 | $176.75 | $176.70 |
| 7 purchase totals = | $1,090.31 | $1,168.6123 | $1,168.62 | $1,168.60 | $1,168.60 | |