| 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 | $220.50 | 3.585% | $228.4049 | $228.40 | $228.40 | $228.40 |
| Purchase #2 | $74.26 | 10.160% | $81.8048 | $81.80 | $81.80 | $81.80 |
| Purchase #3 | $161.70 | 4.349% | $168.7323 | $168.73 | $168.75 | $168.70 |
| Purchase #4 | $38.78 | 8.405% | $42.0395 | $42.04 | $42.05 | $42.00 |
| Purchase #5 | $23.65 | 5.671% | $24.9912 | $24.99 | $25.00 | $25.00 |
| Purchase #6 | $73.65 | 5.365% | $77.6013 | $77.60 | $77.60 | $77.60 |
| Purchase #7 | $42.25 | 3.458% | $43.711 | $43.71 | $43.70 | $43.70 |
| 7 purchase totals = | $634.79 | $667.2850 | $667.27 | $667.30 | $667.20 | |