| 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 | $151.85 | 8.527% | $164.7982 | $164.80 | $164.80 | $164.80 |
| Purchase #2 | $78.69 | 7.650% | $84.7098 | $84.71 | $84.70 | $84.70 |
| Purchase #3 | $203.93 | 4.285% | $212.6684 | $212.67 | $212.65 | $212.70 |
| Purchase #4 | $236.92 | 9.166% | $258.6361 | $258.64 | $258.65 | $258.60 |
| Purchase #5 | $181.78 | 10.873% | $201.5449 | $201.54 | $201.55 | $201.50 |
| Purchase #6 | $6.44 | 13.564% | $7.3135 | $7.31 | $7.30 | $7.30 |
| Purchase #7 | $68.84 | 7.601% | $74.0725 | $74.07 | $74.05 | $74.10 |
| 7 purchase totals = | $928.45 | $1,003.7434 | $1,003.74 | $1,003.70 | $1,003.70 | |