| 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 | $165.85 | 13.805% | $188.7456 | $188.75 | $188.75 | $188.70 |
| Purchase #2 | $189.70 | 8.104% | $205.0733 | $205.07 | $205.05 | $205.10 |
| Purchase #3 | $89.38 | 4.658% | $93.5433 | $93.54 | $93.55 | $93.50 |
| Purchase #4 | $229.76 | 12.486% | $258.4478 | $258.45 | $258.45 | $258.40 |
| Purchase #5 | $15.45 | 6.189% | $16.4062 | $16.41 | $16.40 | $16.40 |
| Purchase #6 | $158.97 | 3.359% | $164.3098 | $164.31 | $164.30 | $164.30 |
| Purchase #7 | $242.94 | 9.242% | $265.3925 | $265.39 | $265.40 | $265.40 |
| 7 purchase totals = | $1,092.05 | $1,191.9185 | $1,191.92 | $1,191.90 | $1,191.80 | |