| 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 | $177.60 | 13.502% | $201.5796 | $201.58 | $201.60 | $201.60 |
| Purchase #2 | $83.97 | 8.489% | $91.0982 | $91.10 | $91.10 | $91.10 |
| Purchase #3 | $228.66 | 3.134% | $235.8262 | $235.83 | $235.85 | $235.80 |
| Purchase #4 | $143.45 | 11.392% | $159.7918 | $159.79 | $159.80 | $159.80 |
| Purchase #5 | $74.53 | 11.693% | $83.2448 | $83.24 | $83.25 | $83.20 |
| Purchase #6 | $86.45 | 7.194% | $92.6692 | $92.67 | $92.65 | $92.70 |
| Purchase #7 | $97.80 | 10.587% | $108.1541 | $108.15 | $108.15 | $108.20 |
| 7 purchase totals = | $892.46 | $972.3639 | $972.36 | $972.40 | $972.40 | |