| 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 | $160.67 | 11.610% | $179.3238 | $179.32 | $179.30 | $179.30 |
| Purchase #2 | $39.43 | 6.490% | $41.989 | $41.99 | $42.00 | $42.00 |
| Purchase #3 | $80.58 | 5.697% | $85.1706 | $85.17 | $85.15 | $85.20 |
| Purchase #4 | $118.74 | 13.836% | $135.1689 | $135.17 | $135.15 | $135.20 |
| Purchase #5 | $109.33 | 9.834% | $120.0815 | $120.08 | $120.10 | $120.10 |
| Purchase #6 | $119.61 | 5.502% | $126.1909 | $126.19 | $126.20 | $126.20 |
| Purchase #7 | $95.67 | 9.613% | $104.8668 | $104.87 | $104.85 | $104.90 |
| 7 purchase totals = | $724.03 | $792.7915 | $792.79 | $792.75 | $792.90 | |