| 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 | $198.54 | 4.196% | $206.8707 | $206.87 | $206.85 | $206.90 |
| Purchase #2 | $15.94 | 6.512% | $16.978 | $16.98 | $17.00 | $17.00 |
| Purchase #3 | $106.79 | 8.754% | $116.1384 | $116.14 | $116.15 | $116.10 |
| Purchase #4 | $6.67 | 4.290% | $6.9561 | $6.96 | $6.95 | $7.00 |
| Purchase #5 | $42.68 | 3.533% | $44.1879 | $44.19 | $44.20 | $44.20 |
| Purchase #6 | $128.96 | 7.544% | $138.6887 | $138.69 | $138.70 | $138.70 |
| Purchase #7 | $124.58 | 10.517% | $137.6821 | $137.68 | $137.70 | $137.70 |
| 7 purchase totals = | $624.16 | $667.5019 | $667.51 | $667.55 | $667.60 | |