| 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 | $18.47 | 12.503% | $20.7793 | $20.78 | $20.80 | $20.80 |
| Purchase #2 | $250.67 | 11.450% | $279.3717 | $279.37 | $279.35 | $279.40 |
| Purchase #3 | $186.27 | 5.160% | $195.8815 | $195.88 | $195.90 | $195.90 |
| Purchase #4 | $58.65 | 11.262% | $65.2552 | $65.26 | $65.25 | $65.30 |
| Purchase #5 | $97.64 | 10.509% | $107.901 | $107.90 | $107.90 | $107.90 |
| Purchase #6 | $126.39 | 9.154% | $137.9597 | $137.96 | $137.95 | $138.00 |
| Purchase #7 | $90.95 | 6.513% | $96.8736 | $96.87 | $96.85 | $96.90 |
| 7 purchase totals = | $829.04 | $904.0220 | $904.02 | $904.00 | $904.20 | |