| 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 | $8.79 | 3.403% | $9.0891 | $9.09 | $9.10 | $9.10 |
| Purchase #2 | $208.92 | 5.628% | $220.678 | $220.68 | $220.70 | $220.70 |
| Purchase #3 | $12.50 | 4.404% | $13.0505 | $13.05 | $13.05 | $13.10 |
| Purchase #4 | $84.67 | 5.525% | $89.348 | $89.35 | $89.35 | $89.30 |
| Purchase #5 | $116.40 | 11.229% | $129.4706 | $129.47 | $129.45 | $129.50 |
| Purchase #6 | $89.82 | 3.112% | $92.6152 | $92.62 | $92.60 | $92.60 |
| Purchase #7 | $207.76 | 12.767% | $234.2847 | $234.28 | $234.30 | $234.30 |
| 7 purchase totals = | $728.86 | $788.5361 | $788.54 | $788.55 | $788.60 | |