| 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 | $47.82 | 7.713% | $51.5084 | $51.51 | $51.50 | $51.50 |
| Purchase #2 | $226.76 | 13.803% | $258.0597 | $258.06 | $258.05 | $258.10 |
| Purchase #3 | $165.80 | 13.403% | $188.0222 | $188.02 | $188.00 | $188.00 |
| Purchase #4 | $47.63 | 5.125% | $50.071 | $50.07 | $50.05 | $50.10 |
| Purchase #5 | $181.61 | 4.314% | $189.4447 | $189.44 | $189.45 | $189.40 |
| Purchase #6 | $28.33 | 4.668% | $29.6524 | $29.65 | $29.65 | $29.70 |
| Purchase #7 | $171.40 | 6.814% | $183.0792 | $183.08 | $183.10 | $183.10 |
| 7 purchase totals = | $869.35 | $949.8376 | $949.83 | $949.80 | $949.90 | |