| 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 | $104.92 | 4.692% | $109.8428 | $109.84 | $109.85 | $109.80 |
| Purchase #2 | $155.25 | 6.467% | $165.29 | $165.29 | $165.30 | $165.30 |
| Purchase #3 | $198.25 | 10.176% | $218.4239 | $218.42 | $218.40 | $218.40 |
| Purchase #4 | $195.66 | 7.497% | $210.3286 | $210.33 | $210.35 | $210.30 |
| Purchase #5 | $17.32 | 8.462% | $18.7856 | $18.79 | $18.80 | $18.80 |
| Purchase #6 | $177.72 | 6.851% | $189.8956 | $189.90 | $189.90 | $189.90 |
| Purchase #7 | $208.93 | 3.834% | $216.9404 | $216.94 | $216.95 | $216.90 |
| 7 purchase totals = | $1,058.05 | $1,129.5069 | $1,129.51 | $1,129.55 | $1,129.40 | |