| 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 | $222.36 | 5.630% | $234.8789 | $234.88 | $234.90 | $234.90 |
| Purchase #2 | $46.69 | 10.148% | $51.4281 | $51.43 | $51.45 | $51.40 |
| Purchase #3 | $197.93 | 7.534% | $212.842 | $212.84 | $212.85 | $212.80 |
| Purchase #4 | $161.45 | 12.161% | $181.0839 | $181.08 | $181.10 | $181.10 |
| Purchase #5 | $168.32 | 9.162% | $183.7415 | $183.74 | $183.75 | $183.70 |
| Purchase #6 | $21.55 | 11.684% | $24.0679 | $24.07 | $24.05 | $24.10 |
| Purchase #7 | $235.55 | 4.214% | $245.4761 | $245.48 | $245.50 | $245.50 |
| 7 purchase totals = | $1,053.85 | $1,133.5184 | $1,133.52 | $1,133.60 | $1,133.50 | |