| 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 | $221.52 | 9.289% | $242.097 | $242.10 | $242.10 | $242.10 |
| Purchase #2 | $163.32 | 7.550% | $175.6507 | $175.65 | $175.65 | $175.70 |
| Purchase #3 | $207.45 | 9.344% | $226.8341 | $226.83 | $226.85 | $226.80 |
| Purchase #4 | $34.45 | 3.334% | $35.5986 | $35.60 | $35.60 | $35.60 |
| Purchase #5 | $235.78 | 11.566% | $263.0503 | $263.05 | $263.05 | $263.10 |
| Purchase #6 | $80.67 | 12.298% | $90.5908 | $90.59 | $90.60 | $90.60 |
| Purchase #7 | $166.64 | 4.423% | $174.0105 | $174.01 | $174.00 | $174.00 |
| 7 purchase totals = | $1,109.83 | $1,207.8320 | $1,207.83 | $1,207.85 | $1,207.90 | |