| 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 | $187.55 | 3.109% | $193.3809 | $193.38 | $193.40 | $193.40 |
| Purchase #2 | $25.65 | 10.863% | $28.4364 | $28.44 | $28.45 | $28.40 |
| Purchase #3 | $6.68 | 11.314% | $7.4358 | $7.44 | $7.45 | $7.40 |
| Purchase #4 | $40.28 | 3.693% | $41.7675 | $41.77 | $41.75 | $41.80 |
| Purchase #5 | $116.34 | 6.307% | $123.6776 | $123.68 | $123.70 | $123.70 |
| Purchase #6 | $109.69 | 11.511% | $122.3164 | $122.32 | $122.30 | $122.30 |
| Purchase #7 | $40.58 | 11.220% | $45.1331 | $45.13 | $45.15 | $45.10 |
| 7 purchase totals = | $526.77 | $562.1477 | $562.16 | $562.20 | $562.10 | |