| 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 | $104.29 | 6.247% | $110.805 | $110.81 | $110.80 | $110.80 |
| Purchase #2 | $152.91 | 4.595% | $159.9362 | $159.94 | $159.95 | $159.90 |
| Purchase #3 | $102.45 | 7.445% | $110.0774 | $110.08 | $110.10 | $110.10 |
| Purchase #4 | $90.56 | 5.809% | $95.8206 | $95.82 | $95.80 | $95.80 |
| Purchase #5 | $165.64 | 8.403% | $179.5587 | $179.56 | $179.55 | $179.60 |
| Purchase #6 | $97.55 | 12.473% | $109.7174 | $109.72 | $109.70 | $109.70 |
| Purchase #7 | $57.85 | 7.832% | $62.3808 | $62.38 | $62.40 | $62.40 |
| 7 purchase totals = | $771.25 | $828.2961 | $828.31 | $828.30 | $828.30 | |