| 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 | $201.84 | 10.199% | $222.4257 | $222.43 | $222.45 | $222.40 |
| Purchase #2 | $75.29 | 12.820% | $84.9422 | $84.94 | $84.95 | $84.90 |
| Purchase #3 | $80.36 | 3.682% | $83.3189 | $83.32 | $83.30 | $83.30 |
| Purchase #4 | $243.78 | 13.716% | $277.2169 | $277.22 | $277.20 | $277.20 |
| Purchase #5 | $9.80 | 9.765% | $10.757 | $10.76 | $10.75 | $10.80 |
| Purchase #6 | $46.97 | 5.479% | $49.5435 | $49.54 | $49.55 | $49.50 |
| Purchase #7 | $187.78 | 7.398% | $201.672 | $201.67 | $201.65 | $201.70 |
| 7 purchase totals = | $845.82 | $929.8762 | $929.88 | $929.85 | $929.80 | |