| 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 | $148.45 | 6.111% | $157.5218 | $157.52 | $157.50 | $157.50 |
| Purchase #2 | $84.38 | 12.662% | $95.0642 | $95.06 | $95.05 | $95.10 |
| Purchase #3 | $67.34 | 9.525% | $73.7541 | $73.75 | $73.75 | $73.80 |
| Purchase #4 | $20.47 | 8.272% | $22.1633 | $22.16 | $22.15 | $22.20 |
| Purchase #5 | $151.61 | 3.457% | $156.8512 | $156.85 | $156.85 | $156.90 |
| Purchase #6 | $35.58 | 5.733% | $37.6198 | $37.62 | $37.60 | $37.60 |
| Purchase #7 | $208.49 | 12.669% | $234.9036 | $234.90 | $234.90 | $234.90 |
| 7 purchase totals = | $716.32 | $777.8780 | $777.86 | $777.80 | $778.00 | |