| 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 | $83.66 | 7.736% | $90.1319 | $90.13 | $90.15 | $90.10 |
| Purchase #2 | $195.62 | 3.619% | $202.6995 | $202.70 | $202.70 | $202.70 |
| Purchase #3 | $179.74 | 9.848% | $197.4408 | $197.44 | $197.45 | $197.40 |
| Purchase #4 | $216.84 | 9.134% | $236.6462 | $236.65 | $236.65 | $236.60 |
| Purchase #5 | $235.67 | 6.194% | $250.2674 | $250.27 | $250.25 | $250.30 |
| Purchase #6 | $97.88 | 10.872% | $108.5215 | $108.52 | $108.50 | $108.50 |
| Purchase #7 | $146.34 | 4.369% | $152.7336 | $152.73 | $152.75 | $152.70 |
| 7 purchase totals = | $1,155.75 | $1,238.4409 | $1,238.44 | $1,238.45 | $1,238.30 | |