| 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 | $101.40 | 4.130% | $105.5878 | $105.59 | $105.60 | $105.60 |
| Purchase #2 | $234.50 | 6.555% | $249.8715 | $249.87 | $249.85 | $249.90 |
| Purchase #3 | $128.70 | 5.287% | $135.5044 | $135.50 | $135.50 | $135.50 |
| Purchase #4 | $166.64 | 8.595% | $180.9627 | $180.96 | $180.95 | $181.00 |
| Purchase #5 | $51.69 | 10.827% | $57.2865 | $57.29 | $57.30 | $57.30 |
| Purchase #6 | $134.34 | 7.413% | $144.2986 | $144.30 | $144.30 | $144.30 |
| Purchase #7 | $78.96 | 12.176% | $88.5742 | $88.57 | $88.55 | $88.60 |
| 7 purchase totals = | $896.23 | $962.0857 | $962.08 | $962.05 | $962.20 | |