| 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 | $104.35 | 5.291% | $109.8712 | $109.87 | $109.85 | $109.90 |
| Purchase #2 | $154.64 | 7.205% | $165.7818 | $165.78 | $165.80 | $165.80 |
| Purchase #3 | $216.65 | 13.384% | $245.6464 | $245.65 | $245.65 | $245.60 |
| Purchase #4 | $185.40 | 5.543% | $195.6767 | $195.68 | $195.70 | $195.70 |
| Purchase #5 | $40.48 | 3.601% | $41.9377 | $41.94 | $41.95 | $41.90 |
| Purchase #6 | $25.44 | 3.545% | $26.3418 | $26.34 | $26.35 | $26.30 |
| Purchase #7 | $140.58 | 12.673% | $158.3957 | $158.40 | $158.40 | $158.40 |
| 7 purchase totals = | $867.54 | $943.6513 | $943.66 | $943.70 | $943.60 | |