| 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 | $72.81 | 7.223% | $78.0691 | $78.07 | $78.05 | $78.10 |
| Purchase #2 | $235.65 | 10.495% | $260.3815 | $260.38 | $260.40 | $260.40 |
| Purchase #3 | $121.77 | 6.186% | $129.3027 | $129.30 | $129.30 | $129.30 |
| Purchase #4 | $74.60 | 7.193% | $79.966 | $79.97 | $79.95 | $80.00 |
| Purchase #5 | $20.60 | 9.392% | $22.5348 | $22.53 | $22.55 | $22.50 |
| Purchase #6 | $75.39 | 7.636% | $81.1468 | $81.15 | $81.15 | $81.10 |
| Purchase #7 | $79.51 | 13.328% | $90.1071 | $90.11 | $90.10 | $90.10 |
| 7 purchase totals = | $680.33 | $741.5080 | $741.51 | $741.50 | $741.50 | |