| 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 | $107.93 | 7.414% | $115.9319 | $115.93 | $115.95 | $115.90 |
| Purchase #2 | $10.54 | 4.221% | $10.9849 | $10.98 | $11.00 | $11.00 |
| Purchase #3 | $76.28 | 11.193% | $84.818 | $84.82 | $84.80 | $84.80 |
| Purchase #4 | $167.53 | 7.398% | $179.9239 | $179.92 | $179.90 | $179.90 |
| Purchase #5 | $55.75 | 4.566% | $58.2955 | $58.30 | $58.30 | $58.30 |
| Purchase #6 | $174.28 | 8.672% | $189.3936 | $189.39 | $189.40 | $189.40 |
| Purchase #7 | $182.59 | 12.346% | $205.1326 | $205.13 | $205.15 | $205.10 |
| 7 purchase totals = | $774.90 | $844.4804 | $844.47 | $844.50 | $844.40 | |