| 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 | $96.52 | 10.366% | $106.5253 | $106.53 | $106.55 | $106.50 |
| Purchase #2 | $180.74 | 4.866% | $189.5348 | $189.53 | $189.55 | $189.50 |
| Purchase #3 | $250.79 | 3.783% | $260.2774 | $260.28 | $260.30 | $260.30 |
| Purchase #4 | $246.88 | 12.337% | $277.3376 | $277.34 | $277.35 | $277.30 |
| Purchase #5 | $131.64 | 10.403% | $145.3345 | $145.33 | $145.35 | $145.30 |
| Purchase #6 | $29.26 | 5.368% | $30.8307 | $30.83 | $30.85 | $30.80 |
| Purchase #7 | $77.98 | 4.240% | $81.2864 | $81.29 | $81.30 | $81.30 |
| 7 purchase totals = | $1,013.81 | $1,091.1267 | $1,091.13 | $1,091.25 | $1,091.00 | |