| 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 | $46.46 | 11.423% | $51.7671 | $51.77 | $51.75 | $51.80 |
| Purchase #2 | $25.34 | 6.847% | $27.075 | $27.08 | $27.10 | $27.10 |
| Purchase #3 | $207.35 | 10.320% | $228.7485 | $228.75 | $228.75 | $228.70 |
| Purchase #4 | $80.79 | 5.363% | $85.1228 | $85.12 | $85.10 | $85.10 |
| Purchase #5 | $88.35 | 3.804% | $91.7108 | $91.71 | $91.70 | $91.70 |
| Purchase #6 | $234.52 | 12.219% | $263.176 | $263.18 | $263.20 | $263.20 |
| Purchase #7 | $134.94 | 10.431% | $149.0156 | $149.02 | $149.00 | $149.00 |
| 7 purchase totals = | $817.75 | $896.6158 | $896.63 | $896.60 | $896.60 | |