| 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 | $27.65 | 11.438% | $30.8126 | $30.81 | $30.80 | $30.80 |
| Purchase #2 | $10.60 | 12.792% | $11.956 | $11.96 | $11.95 | $12.00 |
| Purchase #3 | $62.81 | 3.639% | $65.0957 | $65.10 | $65.10 | $65.10 |
| Purchase #4 | $13.86 | 4.267% | $14.4514 | $14.45 | $14.45 | $14.50 |
| Purchase #5 | $112.80 | 13.842% | $128.4138 | $128.41 | $128.40 | $128.40 |
| Purchase #6 | $122.86 | 9.671% | $134.7418 | $134.74 | $134.75 | $134.70 |
| Purchase #7 | $135.47 | 9.224% | $147.9658 | $147.97 | $147.95 | $148.00 |
| 7 purchase totals = | $486.05 | $533.4371 | $533.44 | $533.40 | $533.50 | |