| 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 | $18.54 | 13.582% | $21.0581 | $21.06 | $21.05 | $21.10 |
| Purchase #2 | $143.61 | 4.221% | $149.6718 | $149.67 | $149.65 | $149.70 |
| Purchase #3 | $151.32 | 10.220% | $166.7849 | $166.78 | $166.80 | $166.80 |
| Purchase #4 | $197.47 | 6.227% | $209.7665 | $209.77 | $209.75 | $209.80 |
| Purchase #5 | $208.74 | 4.208% | $217.5238 | $217.52 | $217.50 | $217.50 |
| Purchase #6 | $86.88 | 4.772% | $91.0259 | $91.03 | $91.05 | $91.00 |
| Purchase #7 | $151.67 | 8.811% | $165.0336 | $165.03 | $165.05 | $165.00 |
| 7 purchase totals = | $958.23 | $1,020.8646 | $1,020.86 | $1,020.85 | $1,020.90 | |