| 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 | $9.98 | 9.112% | $10.8894 | $10.89 | $10.90 | $10.90 |
| Purchase #2 | $62.42 | 10.549% | $69.0047 | $69.00 | $69.00 | $69.00 |
| Purchase #3 | $173.55 | 3.633% | $179.8551 | $179.86 | $179.85 | $179.90 |
| Purchase #4 | $18.65 | 8.677% | $20.2683 | $20.27 | $20.25 | $20.30 |
| Purchase #5 | $59.77 | 7.214% | $64.0818 | $64.08 | $64.10 | $64.10 |
| Purchase #6 | $222.88 | 4.153% | $232.1362 | $232.14 | $232.15 | $232.10 |
| Purchase #7 | $154.91 | 10.743% | $171.552 | $171.55 | $171.55 | $171.60 |
| 7 purchase totals = | $702.16 | $747.7875 | $747.79 | $747.80 | $747.90 | |