| 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 | $199.49 | 11.769% | $222.968 | $222.97 | $222.95 | $223.00 |
| Purchase #2 | $21.42 | 8.781% | $23.3009 | $23.30 | $23.30 | $23.30 |
| Purchase #3 | $130.37 | 12.531% | $146.7067 | $146.71 | $146.70 | $146.70 |
| Purchase #4 | $57.82 | 10.539% | $63.9136 | $63.91 | $63.90 | $63.90 |
| Purchase #5 | $82.27 | 10.204% | $90.6648 | $90.66 | $90.65 | $90.70 |
| Purchase #6 | $150.92 | 3.261% | $155.8415 | $155.84 | $155.85 | $155.80 |
| Purchase #7 | $177.86 | 4.463% | $185.7979 | $185.80 | $185.80 | $185.80 |
| 7 purchase totals = | $820.15 | $889.1934 | $889.19 | $889.15 | $889.20 | |