| 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 | $7.65 | 7.668% | $8.2366 | $8.24 | $8.25 | $8.20 |
| Purchase #2 | $84.59 | 12.177% | $94.8905 | $94.89 | $94.90 | $94.90 |
| Purchase #3 | $178.59 | 13.283% | $202.3121 | $202.31 | $202.30 | $202.30 |
| Purchase #4 | $179.26 | 3.131% | $184.8726 | $184.87 | $184.85 | $184.90 |
| Purchase #5 | $55.54 | 13.327% | $62.9418 | $62.94 | $62.95 | $62.90 |
| Purchase #6 | $20.72 | 11.287% | $23.0587 | $23.06 | $23.05 | $23.10 |
| Purchase #7 | $133.54 | 13.513% | $151.5853 | $151.59 | $151.60 | $151.60 |
| 7 purchase totals = | $659.89 | $727.8976 | $727.90 | $727.90 | $727.90 | |