| 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 | $81.83 | 7.728% | $88.1538 | $88.15 | $88.15 | $88.20 |
| Purchase #2 | $60.43 | 5.206% | $63.576 | $63.58 | $63.60 | $63.60 |
| Purchase #3 | $216.93 | 6.421% | $230.8591 | $230.86 | $230.85 | $230.90 |
| Purchase #4 | $17.99 | 4.676% | $18.8312 | $18.83 | $18.85 | $18.80 |
| Purchase #5 | $128.67 | 12.417% | $144.647 | $144.65 | $144.65 | $144.60 |
| Purchase #6 | $225.68 | 10.159% | $248.6068 | $248.61 | $248.60 | $248.60 |
| Purchase #7 | $174.30 | 7.285% | $186.9978 | $187.00 | $187.00 | $187.00 |
| 7 purchase totals = | $905.83 | $981.6717 | $981.68 | $981.70 | $981.70 | |