| 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 | $200.88 | 3.479% | $207.8686 | $207.87 | $207.85 | $207.90 |
| Purchase #2 | $14.84 | 5.469% | $15.6516 | $15.65 | $15.65 | $15.70 |
| Purchase #3 | $94.58 | 9.289% | $103.3655 | $103.37 | $103.35 | $103.40 |
| Purchase #4 | $224.98 | 13.245% | $254.7786 | $254.78 | $254.80 | $254.80 |
| Purchase #5 | $38.53 | 11.429% | $42.9336 | $42.93 | $42.95 | $42.90 |
| Purchase #6 | $136.55 | 7.654% | $147.0015 | $147.00 | $147.00 | $147.00 |
| Purchase #7 | $154.64 | 12.463% | $173.9128 | $173.91 | $173.90 | $173.90 |
| 7 purchase totals = | $865.00 | $945.5122 | $945.51 | $945.50 | $945.60 | |