| 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 | $26.28 | 4.543% | $27.4739 | $27.47 | $27.45 | $27.50 |
| Purchase #2 | $23.52 | 7.463% | $25.2753 | $25.28 | $25.30 | $25.30 |
| Purchase #3 | $133.33 | 12.659% | $150.2082 | $150.21 | $150.20 | $150.20 |
| Purchase #4 | $156.93 | 9.736% | $172.2087 | $172.21 | $172.20 | $172.20 |
| Purchase #5 | $138.97 | 11.580% | $155.0627 | $155.06 | $155.05 | $155.10 |
| Purchase #6 | $106.70 | 7.358% | $114.551 | $114.55 | $114.55 | $114.60 |
| Purchase #7 | $160.52 | 12.617% | $180.7728 | $180.77 | $180.75 | $180.80 |
| 7 purchase totals = | $746.25 | $825.5526 | $825.55 | $825.50 | $825.70 | |