| 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 | $191.91 | 8.300% | $207.8385 | $207.84 | $207.85 | $207.80 |
| Purchase #2 | $77.59 | 4.607% | $81.1646 | $81.16 | $81.15 | $81.20 |
| Purchase #3 | $178.38 | 12.805% | $201.2216 | $201.22 | $201.20 | $201.20 |
| Purchase #4 | $154.39 | 10.335% | $170.3462 | $170.35 | $170.35 | $170.30 |
| Purchase #5 | $222.68 | 11.550% | $248.3995 | $248.40 | $248.40 | $248.40 |
| Purchase #6 | $198.35 | 6.682% | $211.6037 | $211.60 | $211.60 | $211.60 |
| Purchase #7 | $42.77 | 13.456% | $48.5251 | $48.53 | $48.55 | $48.50 |
| 7 purchase totals = | $1,066.07 | $1,169.0992 | $1,169.10 | $1,169.10 | $1,169.00 | |