| 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 | $207.44 | 4.386% | $216.5383 | $216.54 | $216.55 | $216.50 |
| Purchase #2 | $224.44 | 12.251% | $251.9361 | $251.94 | $251.95 | $251.90 |
| Purchase #3 | $7.56 | 6.563% | $8.0562 | $8.06 | $8.05 | $8.10 |
| Purchase #4 | $39.35 | 11.515% | $43.8812 | $43.88 | $43.90 | $43.90 |
| Purchase #5 | $207.35 | 7.231% | $222.3435 | $222.34 | $222.35 | $222.30 |
| Purchase #6 | $202.72 | 5.826% | $214.5305 | $214.53 | $214.55 | $214.50 |
| Purchase #7 | $139.80 | 3.575% | $144.7979 | $144.80 | $144.80 | $144.80 |
| 7 purchase totals = | $1,028.66 | $1,102.0837 | $1,102.09 | $1,102.15 | $1,102.00 | |