| 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 | $235.74 | 13.453% | $267.4541 | $267.45 | $267.45 | $267.50 |
| Purchase #2 | $203.29 | 9.288% | $222.1716 | $222.17 | $222.15 | $222.20 |
| Purchase #3 | $37.70 | 3.313% | $38.949 | $38.95 | $38.95 | $38.90 |
| Purchase #4 | $231.29 | 10.698% | $256.0334 | $256.03 | $256.05 | $256.00 |
| Purchase #5 | $138.60 | 13.207% | $156.9049 | $156.90 | $156.90 | $156.90 |
| Purchase #6 | $66.55 | 5.654% | $70.3127 | $70.31 | $70.30 | $70.30 |
| Purchase #7 | $76.28 | 4.526% | $79.7324 | $79.73 | $79.75 | $79.70 |
| 7 purchase totals = | $989.45 | $1,091.5581 | $1,091.54 | $1,091.55 | $1,091.50 | |