| 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 | $98.47 | 10.129% | $108.444 | $108.44 | $108.45 | $108.40 |
| Purchase #2 | $174.82 | 6.441% | $186.0802 | $186.08 | $186.10 | $186.10 |
| Purchase #3 | $142.36 | 4.505% | $148.7733 | $148.77 | $148.75 | $148.80 |
| Purchase #4 | $112.47 | 11.442% | $125.3388 | $125.34 | $125.35 | $125.30 |
| Purchase #5 | $74.27 | 6.146% | $78.8346 | $78.83 | $78.85 | $78.80 |
| Purchase #6 | $162.67 | 6.218% | $172.7848 | $172.78 | $172.80 | $172.80 |
| Purchase #7 | $127.35 | 8.820% | $138.5823 | $138.58 | $138.60 | $138.60 |
| 7 purchase totals = | $892.41 | $958.8380 | $958.82 | $958.90 | $958.80 | |