| 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 | $8.62 | 3.291% | $8.9037 | $8.90 | $8.90 | $8.90 |
| Purchase #2 | $141.76 | 10.633% | $156.8333 | $156.83 | $156.85 | $156.80 |
| Purchase #3 | $17.32 | 3.131% | $17.8623 | $17.86 | $17.85 | $17.90 |
| Purchase #4 | $97.52 | 5.747% | $103.1245 | $103.12 | $103.10 | $103.10 |
| Purchase #5 | $204.70 | 7.814% | $220.6953 | $220.70 | $220.70 | $220.70 |
| Purchase #6 | $97.96 | 7.807% | $105.6077 | $105.61 | $105.60 | $105.60 |
| Purchase #7 | $34.76 | 11.292% | $38.6851 | $38.69 | $38.70 | $38.70 |
| 7 purchase totals = | $602.64 | $651.7119 | $651.71 | $651.70 | $651.70 | |