| 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 | $222.36 | 12.798% | $250.8176 | $250.82 | $250.80 | $250.80 |
| Purchase #2 | $213.82 | 10.640% | $236.5704 | $236.57 | $236.55 | $236.60 |
| Purchase #3 | $138.27 | 4.610% | $144.6442 | $144.64 | $144.65 | $144.60 |
| Purchase #4 | $224.82 | 9.736% | $246.7085 | $246.71 | $246.70 | $246.70 |
| Purchase #5 | $17.71 | 9.218% | $19.3425 | $19.34 | $19.35 | $19.30 |
| Purchase #6 | $198.38 | 12.379% | $222.9375 | $222.94 | $222.95 | $222.90 |
| Purchase #7 | $8.52 | 6.711% | $9.0918 | $9.09 | $9.10 | $9.10 |
| 7 purchase totals = | $1,023.88 | $1,130.1125 | $1,130.11 | $1,130.10 | $1,130.00 | |