| 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 | $110.89 | 8.296% | $120.0894 | $120.09 | $120.10 | $120.10 |
| Purchase #2 | $156.37 | 7.550% | $168.1759 | $168.18 | $168.20 | $168.20 |
| Purchase #3 | $85.28 | 8.366% | $92.4145 | $92.41 | $92.40 | $92.40 |
| Purchase #4 | $203.75 | 11.215% | $226.6006 | $226.60 | $226.60 | $226.60 |
| Purchase #5 | $100.63 | 12.375% | $113.083 | $113.08 | $113.10 | $113.10 |
| Purchase #6 | $45.35 | 9.442% | $49.6319 | $49.63 | $49.65 | $49.60 |
| Purchase #7 | $201.84 | 13.757% | $229.6071 | $229.61 | $229.60 | $229.60 |
| 7 purchase totals = | $904.11 | $999.6024 | $999.60 | $999.65 | $999.60 | |