| 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 | $49.39 | 10.864% | $54.7557 | $54.76 | $54.75 | $54.80 |
| Purchase #2 | $127.48 | 8.703% | $138.5746 | $138.57 | $138.55 | $138.60 |
| Purchase #3 | $20.87 | 5.843% | $22.0894 | $22.09 | $22.10 | $22.10 |
| Purchase #4 | $92.36 | 3.182% | $95.2989 | $95.30 | $95.30 | $95.30 |
| Purchase #5 | $173.35 | 7.386% | $186.1536 | $186.15 | $186.15 | $186.20 |
| Purchase #6 | $229.54 | 9.445% | $251.2201 | $251.22 | $251.20 | $251.20 |
| Purchase #7 | $186.87 | 3.580% | $193.5599 | $193.56 | $193.55 | $193.60 |
| 7 purchase totals = | $879.86 | $941.6522 | $941.65 | $941.60 | $941.80 | |