| 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 | $193.79 | 9.821% | $212.8221 | $212.82 | $212.80 | $212.80 |
| Purchase #2 | $17.35 | 6.492% | $18.4764 | $18.48 | $18.50 | $18.50 |
| Purchase #3 | $111.67 | 13.754% | $127.0291 | $127.03 | $127.05 | $127.00 |
| Purchase #4 | $209.64 | 10.795% | $232.2706 | $232.27 | $232.25 | $232.30 |
| Purchase #5 | $244.68 | 5.119% | $257.2052 | $257.21 | $257.20 | $257.20 |
| Purchase #6 | $94.97 | 13.689% | $107.9704 | $107.97 | $107.95 | $108.00 |
| Purchase #7 | $48.73 | 10.380% | $53.7882 | $53.79 | $53.80 | $53.80 |
| 7 purchase totals = | $920.83 | $1,009.5620 | $1,009.57 | $1,009.55 | $1,009.60 | |