| 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 | $100.97 | 4.643% | $105.658 | $105.66 | $105.65 | $105.70 |
| Purchase #2 | $233.81 | 10.315% | $257.9275 | $257.93 | $257.95 | $257.90 |
| Purchase #3 | $161.64 | 13.556% | $183.5519 | $183.55 | $183.55 | $183.60 |
| Purchase #4 | $114.30 | 6.268% | $121.4643 | $121.46 | $121.45 | $121.50 |
| Purchase #5 | $230.38 | 5.105% | $242.1409 | $242.14 | $242.15 | $242.10 |
| Purchase #6 | $5.41 | 4.596% | $5.6586 | $5.66 | $5.65 | $5.70 |
| Purchase #7 | $11.87 | 8.297% | $12.8549 | $12.85 | $12.85 | $12.90 |
| 7 purchase totals = | $858.38 | $929.2561 | $929.25 | $929.25 | $929.40 | |