| 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 | $29.99 | 9.606% | $32.8708 | $32.87 | $32.85 | $32.90 |
| Purchase #2 | $196.27 | 11.377% | $218.5996 | $218.60 | $218.60 | $218.60 |
| Purchase #3 | $162.72 | 7.657% | $175.1795 | $175.18 | $175.20 | $175.20 |
| Purchase #4 | $104.56 | 8.256% | $113.1925 | $113.19 | $113.20 | $113.20 |
| Purchase #5 | $104.33 | 4.558% | $109.0854 | $109.09 | $109.10 | $109.10 |
| Purchase #6 | $32.65 | 9.546% | $35.7668 | $35.77 | $35.75 | $35.80 |
| Purchase #7 | $200.87 | 4.459% | $209.8268 | $209.83 | $209.85 | $209.80 |
| 7 purchase totals = | $831.39 | $894.5214 | $894.53 | $894.55 | $894.60 | |