| 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 | $47.60 | 6.139% | $50.5222 | $50.52 | $50.50 | $50.50 |
| Purchase #2 | $41.90 | 9.791% | $46.0024 | $46.00 | $46.00 | $46.00 |
| Purchase #3 | $204.88 | 5.790% | $216.7426 | $216.74 | $216.75 | $216.70 |
| Purchase #4 | $136.71 | 3.633% | $141.6767 | $141.68 | $141.70 | $141.70 |
| Purchase #5 | $130.97 | 5.824% | $138.5977 | $138.60 | $138.60 | $138.60 |
| Purchase #6 | $15.49 | 11.187% | $17.2229 | $17.22 | $17.20 | $17.20 |
| Purchase #7 | $187.68 | 3.177% | $193.6426 | $193.64 | $193.65 | $193.60 |
| 7 purchase totals = | $765.23 | $804.4071 | $804.40 | $804.40 | $804.30 | |