| 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 | $223.45 | 10.639% | $247.2228 | $247.22 | $247.20 | $247.20 |
| Purchase #2 | $41.50 | 5.433% | $43.7547 | $43.75 | $43.75 | $43.80 |
| Purchase #3 | $7.44 | 5.413% | $7.8427 | $7.84 | $7.85 | $7.80 |
| Purchase #4 | $39.35 | 8.646% | $42.7522 | $42.75 | $42.75 | $42.80 |
| Purchase #5 | $68.90 | 7.387% | $73.9896 | $73.99 | $74.00 | $74.00 |
| Purchase #6 | $40.92 | 4.777% | $42.8747 | $42.87 | $42.85 | $42.90 |
| Purchase #7 | $153.82 | 3.585% | $159.3344 | $159.33 | $159.35 | $159.30 |
| 7 purchase totals = | $575.38 | $617.7711 | $617.75 | $617.75 | $617.80 | |