| 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 | $30.78 | 11.573% | $34.3422 | $34.34 | $34.35 | $34.30 |
| Purchase #2 | $16.40 | 3.662% | $17.0006 | $17.00 | $17.00 | $17.00 |
| Purchase #3 | $102.42 | 9.307% | $111.9522 | $111.95 | $111.95 | $112.00 |
| Purchase #4 | $243.78 | 10.492% | $269.3574 | $269.36 | $269.35 | $269.40 |
| Purchase #5 | $107.32 | 3.175% | $110.7274 | $110.73 | $110.75 | $110.70 |
| Purchase #6 | $117.87 | 4.819% | $123.5502 | $123.55 | $123.55 | $123.60 |
| Purchase #7 | $216.58 | 7.386% | $232.5766 | $232.58 | $232.60 | $232.60 |
| 7 purchase totals = | $835.15 | $899.5066 | $899.51 | $899.55 | $899.60 | |