| 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 | $49.53 | 4.852% | $51.9332 | $51.93 | $51.95 | $51.90 |
| Purchase #2 | $186.36 | 11.460% | $207.7169 | $207.72 | $207.70 | $207.70 |
| Purchase #3 | $175.49 | 10.484% | $193.8884 | $193.89 | $193.90 | $193.90 |
| Purchase #4 | $36.32 | 11.327% | $40.434 | $40.43 | $40.45 | $40.40 |
| Purchase #5 | $155.56 | 8.138% | $168.2195 | $168.22 | $168.20 | $168.20 |
| Purchase #6 | $173.52 | 5.610% | $183.2545 | $183.25 | $183.25 | $183.30 |
| Purchase #7 | $98.39 | 7.386% | $105.6571 | $105.66 | $105.65 | $105.70 |
| 7 purchase totals = | $875.17 | $951.1036 | $951.10 | $951.10 | $951.10 | |