| 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 | $6.30 | 9.572% | $6.903 | $6.90 | $6.90 | $6.90 |
| Purchase #2 | $63.64 | 6.592% | $67.8351 | $67.84 | $67.85 | $67.80 |
| Purchase #3 | $214.53 | 4.430% | $224.0337 | $224.03 | $224.05 | $224.00 |
| Purchase #4 | $161.29 | 7.621% | $173.5819 | $173.58 | $173.60 | $173.60 |
| Purchase #5 | $212.62 | 5.396% | $224.093 | $224.09 | $224.10 | $224.10 |
| Purchase #6 | $27.69 | 13.654% | $31.4708 | $31.47 | $31.45 | $31.50 |
| Purchase #7 | $250.63 | 10.260% | $276.3446 | $276.34 | $276.35 | $276.30 |
| 7 purchase totals = | $936.70 | $1,004.2621 | $1,004.25 | $1,004.30 | $1,004.20 | |