| 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 | $235.32 | 9.867% | $258.539 | $258.54 | $258.55 | $258.50 |
| Purchase #2 | $11.98 | 11.567% | $13.3657 | $13.37 | $13.35 | $13.40 |
| Purchase #3 | $123.48 | 9.702% | $135.46 | $135.46 | $135.45 | $135.50 |
| Purchase #4 | $214.93 | 12.805% | $242.4518 | $242.45 | $242.45 | $242.50 |
| Purchase #5 | $45.75 | 3.129% | $47.1815 | $47.18 | $47.20 | $47.20 |
| Purchase #6 | $237.46 | 5.215% | $249.8435 | $249.84 | $249.85 | $249.80 |
| Purchase #7 | $49.92 | 6.660% | $53.2447 | $53.24 | $53.25 | $53.20 |
| 7 purchase totals = | $918.84 | $1,000.0862 | $1,000.08 | $1,000.10 | $1,000.10 | |