| 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 | $31.57 | 10.596% | $34.9152 | $34.92 | $34.90 | $34.90 |
| Purchase #2 | $71.29 | 7.539% | $76.6646 | $76.66 | $76.65 | $76.70 |
| Purchase #3 | $178.56 | 12.796% | $201.4085 | $201.41 | $201.40 | $201.40 |
| Purchase #4 | $25.84 | 10.721% | $28.6103 | $28.61 | $28.60 | $28.60 |
| Purchase #5 | $195.42 | 11.669% | $218.2236 | $218.22 | $218.20 | $218.20 |
| Purchase #6 | $90.92 | 7.581% | $97.8126 | $97.81 | $97.80 | $97.80 |
| Purchase #7 | $117.76 | 13.627% | $133.8072 | $133.81 | $133.80 | $133.80 |
| 7 purchase totals = | $711.36 | $791.4420 | $791.44 | $791.35 | $791.40 | |