| 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 | $193.60 | 8.438% | $209.936 | $209.94 | $209.95 | $209.90 |
| Purchase #2 | $72.55 | 4.215% | $75.608 | $75.61 | $75.60 | $75.60 |
| Purchase #3 | $42.52 | 5.649% | $44.922 | $44.92 | $44.90 | $44.90 |
| Purchase #4 | $63.53 | 9.480% | $69.5526 | $69.55 | $69.55 | $69.60 |
| Purchase #5 | $86.35 | 3.651% | $89.5026 | $89.50 | $89.50 | $89.50 |
| Purchase #6 | $142.75 | 7.782% | $153.8588 | $153.86 | $153.85 | $153.90 |
| Purchase #7 | $125.75 | 4.372% | $131.2478 | $131.25 | $131.25 | $131.20 |
| 7 purchase totals = | $727.05 | $774.6278 | $774.63 | $774.60 | $774.60 | |