| 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 | $183.74 | 7.204% | $196.9766 | $196.98 | $197.00 | $197.00 |
| Purchase #2 | $27.43 | 4.477% | $28.658 | $28.66 | $28.65 | $28.70 |
| Purchase #3 | $150.77 | 7.762% | $162.4728 | $162.47 | $162.45 | $162.50 |
| Purchase #4 | $225.47 | 5.805% | $238.5585 | $238.56 | $238.55 | $238.60 |
| Purchase #5 | $193.71 | 12.803% | $218.5107 | $218.51 | $218.50 | $218.50 |
| Purchase #6 | $217.54 | 4.710% | $227.7861 | $227.79 | $227.80 | $227.80 |
| Purchase #7 | $79.38 | 11.781% | $88.7318 | $88.73 | $88.75 | $88.70 |
| 7 purchase totals = | $1,078.04 | $1,161.6945 | $1,161.70 | $1,161.70 | $1,161.80 | |