| 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 | $5.58 | 11.868% | $6.2422 | $6.24 | $6.25 | $6.20 |
| Purchase #2 | $101.48 | 5.833% | $107.3993 | $107.40 | $107.40 | $107.40 |
| Purchase #3 | $70.80 | 6.162% | $75.1627 | $75.16 | $75.15 | $75.20 |
| Purchase #4 | $8.75 | 3.326% | $9.041 | $9.04 | $9.05 | $9.00 |
| Purchase #5 | $10.69 | 10.193% | $11.7796 | $11.78 | $11.80 | $11.80 |
| Purchase #6 | $9.90 | 7.274% | $10.6201 | $10.62 | $10.60 | $10.60 |
| Purchase #7 | $16.86 | 4.761% | $17.6627 | $17.66 | $17.65 | $17.70 |
| 7 purchase totals = | $224.06 | $237.9076 | $237.90 | $237.90 | $237.90 | |