| 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 | $49.90 | 12.433% | $56.1041 | $56.10 | $56.10 | $56.10 |
| Purchase #2 | $101.64 | 4.188% | $105.8967 | $105.90 | $105.90 | $105.90 |
| Purchase #3 | $211.50 | 11.316% | $235.4333 | $235.43 | $235.45 | $235.40 |
| Purchase #4 | $114.83 | 4.661% | $120.1822 | $120.18 | $120.20 | $120.20 |
| Purchase #5 | $130.49 | 7.274% | $139.9818 | $139.98 | $140.00 | $140.00 |
| Purchase #6 | $135.39 | 8.707% | $147.1784 | $147.18 | $147.20 | $147.20 |
| Purchase #7 | $100.91 | 3.155% | $104.0937 | $104.09 | $104.10 | $104.10 |
| 7 purchase totals = | $844.66 | $908.8702 | $908.86 | $908.95 | $908.90 | |