| 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 | $80.54 | 3.259% | $83.1648 | $83.16 | $83.15 | $83.20 |
| Purchase #2 | $198.38 | 12.287% | $222.755 | $222.76 | $222.75 | $222.80 |
| Purchase #3 | $140.39 | 6.629% | $149.6965 | $149.70 | $149.70 | $149.70 |
| Purchase #4 | $185.40 | 13.608% | $210.6292 | $210.63 | $210.65 | $210.60 |
| Purchase #5 | $125.47 | 4.256% | $130.81 | $130.81 | $130.80 | $130.80 |
| Purchase #6 | $89.97 | 3.820% | $93.4069 | $93.41 | $93.40 | $93.40 |
| Purchase #7 | $30.25 | 11.148% | $33.6223 | $33.62 | $33.60 | $33.60 |
| 7 purchase totals = | $850.40 | $924.0847 | $924.09 | $924.05 | $924.10 | |