| 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 | $17.73 | 6.526% | $18.8871 | $18.89 | $18.90 | $18.90 |
| Purchase #2 | $134.87 | 8.835% | $146.7858 | $146.79 | $146.80 | $146.80 |
| Purchase #3 | $233.58 | 8.507% | $253.4507 | $253.45 | $253.45 | $253.50 |
| Purchase #4 | $124.87 | 10.455% | $137.9252 | $137.93 | $137.95 | $137.90 |
| Purchase #5 | $209.55 | 5.105% | $220.2475 | $220.25 | $220.25 | $220.20 |
| Purchase #6 | $31.51 | 11.177% | $35.0319 | $35.03 | $35.05 | $35.00 |
| Purchase #7 | $199.58 | 6.347% | $212.2473 | $212.25 | $212.25 | $212.20 |
| 7 purchase totals = | $951.69 | $1,024.5755 | $1,024.59 | $1,024.65 | $1,024.50 | |