| 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 | $21.64 | 6.788% | $23.1089 | $23.11 | $23.10 | $23.10 |
| Purchase #2 | $178.34 | 3.250% | $184.1361 | $184.14 | $184.15 | $184.10 |
| Purchase #3 | $16.31 | 7.234% | $17.4899 | $17.49 | $17.50 | $17.50 |
| Purchase #4 | $220.42 | 13.416% | $249.9915 | $249.99 | $250.00 | $250.00 |
| Purchase #5 | $242.78 | 6.214% | $257.8663 | $257.87 | $257.85 | $257.90 |
| Purchase #6 | $179.87 | 4.530% | $188.0181 | $188.02 | $188.00 | $188.00 |
| Purchase #7 | $50.93 | 7.172% | $54.5827 | $54.58 | $54.60 | $54.60 |
| 7 purchase totals = | $910.29 | $975.1935 | $975.20 | $975.20 | $975.20 | |