| 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 | $67.71 | 10.562% | $74.8615 | $74.86 | $74.85 | $74.90 |
| Purchase #2 | $150.90 | 10.112% | $166.159 | $166.16 | $166.15 | $166.20 |
| Purchase #3 | $164.81 | 8.673% | $179.104 | $179.10 | $179.10 | $179.10 |
| Purchase #4 | $75.74 | 10.692% | $83.8381 | $83.84 | $83.85 | $83.80 |
| Purchase #5 | $98.78 | 8.170% | $106.8503 | $106.85 | $106.85 | $106.90 |
| Purchase #6 | $148.44 | 12.360% | $166.7872 | $166.79 | $166.80 | $166.80 |
| Purchase #7 | $131.97 | 10.235% | $145.4771 | $145.48 | $145.50 | $145.50 |
| 7 purchase totals = | $838.35 | $923.0772 | $923.08 | $923.10 | $923.20 | |