| 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 | $6.29 | 13.142% | $7.1166 | $7.12 | $7.10 | $7.10 |
| Purchase #2 | $141.77 | 12.215% | $159.0872 | $159.09 | $159.10 | $159.10 |
| Purchase #3 | $204.25 | 7.419% | $219.4033 | $219.40 | $219.40 | $219.40 |
| Purchase #4 | $138.94 | 12.665% | $156.5368 | $156.54 | $156.55 | $156.50 |
| Purchase #5 | $242.96 | 11.138% | $270.0209 | $270.02 | $270.00 | $270.00 |
| Purchase #6 | $103.44 | 10.140% | $113.9288 | $113.93 | $113.95 | $113.90 |
| Purchase #7 | $28.77 | 5.483% | $30.3475 | $30.35 | $30.35 | $30.30 |
| 7 purchase totals = | $866.42 | $956.4411 | $956.45 | $956.45 | $956.30 | |