| 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 | $221.87 | 4.225% | $231.244 | $231.24 | $231.25 | $231.20 |
| Purchase #2 | $15.40 | 12.502% | $17.3253 | $17.33 | $17.35 | $17.30 |
| Purchase #3 | $8.65 | 12.274% | $9.7117 | $9.71 | $9.70 | $9.70 |
| Purchase #4 | $18.89 | 5.131% | $19.8592 | $19.86 | $19.85 | $19.90 |
| Purchase #5 | $200.50 | 12.178% | $224.9169 | $224.92 | $224.90 | $224.90 |
| Purchase #6 | $50.40 | 5.349% | $53.0959 | $53.10 | $53.10 | $53.10 |
| Purchase #7 | $152.94 | 3.820% | $158.7823 | $158.78 | $158.80 | $158.80 |
| 7 purchase totals = | $668.65 | $714.9353 | $714.94 | $714.95 | $714.90 | |