| 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 | $162.77 | 10.772% | $180.3036 | $180.30 | $180.30 | $180.30 |
| Purchase #2 | $154.70 | 6.262% | $164.3873 | $164.39 | $164.40 | $164.40 |
| Purchase #3 | $165.40 | 7.657% | $178.0647 | $178.06 | $178.05 | $178.10 |
| Purchase #4 | $169.30 | 9.232% | $184.9298 | $184.93 | $184.95 | $184.90 |
| Purchase #5 | $132.68 | 5.566% | $140.065 | $140.07 | $140.05 | $140.10 |
| Purchase #6 | $182.75 | 6.592% | $194.7969 | $194.80 | $194.80 | $194.80 |
| Purchase #7 | $149.41 | 9.309% | $163.3186 | $163.32 | $163.30 | $163.30 |
| 7 purchase totals = | $1,117.01 | $1,205.8659 | $1,205.87 | $1,205.85 | $1,205.90 | |