| 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 | $164.38 | 8.146% | $177.7704 | $177.77 | $177.75 | $177.80 |
| Purchase #2 | $130.26 | 13.234% | $147.4986 | $147.50 | $147.50 | $147.50 |
| Purchase #3 | $143.87 | 13.162% | $162.8062 | $162.81 | $162.80 | $162.80 |
| Purchase #4 | $105.76 | 13.764% | $120.3168 | $120.32 | $120.30 | $120.30 |
| Purchase #5 | $41.63 | 10.820% | $46.1344 | $46.13 | $46.15 | $46.10 |
| Purchase #6 | $71.83 | 7.510% | $77.2244 | $77.22 | $77.20 | $77.20 |
| Purchase #7 | $23.97 | 4.518% | $25.053 | $25.05 | $25.05 | $25.10 |
| 7 purchase totals = | $681.70 | $756.8038 | $756.80 | $756.75 | $756.80 | |