| 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 | $228.47 | 11.742% | $255.2969 | $255.30 | $255.30 | $255.30 |
| Purchase #2 | $8.93 | 5.362% | $9.4088 | $9.41 | $9.40 | $9.40 |
| Purchase #3 | $168.54 | 10.738% | $186.6378 | $186.64 | $186.65 | $186.60 |
| Purchase #4 | $134.89 | 7.771% | $145.3723 | $145.37 | $145.35 | $145.40 |
| Purchase #5 | $25.61 | 9.418% | $28.0219 | $28.02 | $28.00 | $28.00 |
| Purchase #6 | $82.90 | 13.638% | $94.2059 | $94.21 | $94.20 | $94.20 |
| Purchase #7 | $96.31 | 4.774% | $100.9078 | $100.91 | $100.90 | $100.90 |
| 7 purchase totals = | $745.65 | $819.8514 | $819.86 | $819.80 | $819.80 | |