| 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 | $205.38 | 3.303% | $212.1637 | $212.16 | $212.15 | $212.20 |
| Purchase #2 | $10.49 | 8.753% | $11.4082 | $11.41 | $11.40 | $11.40 |
| Purchase #3 | $145.26 | 9.771% | $159.4534 | $159.45 | $159.45 | $159.50 |
| Purchase #4 | $96.90 | 13.401% | $109.8856 | $109.89 | $109.90 | $109.90 |
| Purchase #5 | $226.54 | 3.747% | $235.0285 | $235.03 | $235.05 | $235.00 |
| Purchase #6 | $166.42 | 13.856% | $189.4792 | $189.48 | $189.50 | $189.50 |
| Purchase #7 | $181.85 | 9.190% | $198.562 | $198.56 | $198.55 | $198.60 |
| 7 purchase totals = | $1,032.84 | $1,115.9806 | $1,115.98 | $1,116.00 | $1,116.10 | |