| 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 | $226.25 | 3.486% | $234.1371 | $234.14 | $234.15 | $234.10 |
| Purchase #2 | $70.86 | 12.200% | $79.5049 | $79.50 | $79.50 | $79.50 |
| Purchase #3 | $247.38 | 11.534% | $275.9128 | $275.91 | $275.90 | $275.90 |
| Purchase #4 | $19.63 | 4.719% | $20.5563 | $20.56 | $20.55 | $20.60 |
| Purchase #5 | $234.33 | 6.553% | $249.6856 | $249.69 | $249.70 | $249.70 |
| Purchase #6 | $242.95 | 6.487% | $258.7102 | $258.71 | $258.70 | $258.70 |
| Purchase #7 | $52.41 | 13.376% | $59.4204 | $59.42 | $59.40 | $59.40 |
| 7 purchase totals = | $1,093.81 | $1,177.9273 | $1,177.93 | $1,177.90 | $1,177.90 | |