| 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 | $185.45 | 9.140% | $202.4001 | $202.40 | $202.40 | $202.40 |
| Purchase #2 | $177.32 | 10.103% | $195.2346 | $195.23 | $195.25 | $195.20 |
| Purchase #3 | $80.66 | 11.252% | $89.7359 | $89.74 | $89.75 | $89.70 |
| Purchase #4 | $190.78 | 12.547% | $214.7172 | $214.72 | $214.70 | $214.70 |
| Purchase #5 | $179.33 | 4.428% | $187.2707 | $187.27 | $187.25 | $187.30 |
| Purchase #6 | $177.93 | 6.437% | $189.3834 | $189.38 | $189.40 | $189.40 |
| Purchase #7 | $156.40 | 9.515% | $171.2815 | $171.28 | $171.30 | $171.30 |
| 7 purchase totals = | $1,147.87 | $1,250.0234 | $1,250.02 | $1,250.05 | $1,250.00 | |