| 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 | $74.53 | 10.438% | $82.3094 | $82.31 | $82.30 | $82.30 |
| Purchase #2 | $127.68 | 3.549% | $132.2114 | $132.21 | $132.20 | $132.20 |
| Purchase #3 | $188.42 | 11.724% | $210.5104 | $210.51 | $210.50 | $210.50 |
| Purchase #4 | $179.29 | 9.591% | $196.4857 | $196.49 | $196.50 | $196.50 |
| Purchase #5 | $202.50 | 5.399% | $213.433 | $213.43 | $213.45 | $213.40 |
| Purchase #6 | $187.73 | 3.774% | $194.8149 | $194.81 | $194.80 | $194.80 |
| Purchase #7 | $189.43 | 10.722% | $209.7407 | $209.74 | $209.75 | $209.70 |
| 7 purchase totals = | $1,149.58 | $1,239.5055 | $1,239.50 | $1,239.50 | $1,239.40 | |