| 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 | $90.35 | 11.647% | $100.8731 | $100.87 | $100.85 | $100.90 |
| Purchase #2 | $30.51 | 10.820% | $33.8112 | $33.81 | $33.80 | $33.80 |
| Purchase #3 | $83.64 | 12.237% | $93.875 | $93.88 | $93.90 | $93.90 |
| Purchase #4 | $168.67 | 6.587% | $179.7803 | $179.78 | $179.80 | $179.80 |
| Purchase #5 | $112.93 | 11.540% | $125.9621 | $125.96 | $125.95 | $126.00 |
| Purchase #6 | $187.73 | 4.128% | $195.4795 | $195.48 | $195.50 | $195.50 |
| Purchase #7 | $94.55 | 4.304% | $98.6194 | $98.62 | $98.60 | $98.60 |
| 7 purchase totals = | $768.38 | $828.4006 | $828.40 | $828.40 | $828.50 | |