| 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 | $192.99 | 10.473% | $213.2018 | $213.20 | $213.20 | $213.20 |
| Purchase #2 | $37.61 | 3.815% | $39.0448 | $39.04 | $39.05 | $39.00 |
| Purchase #3 | $238.50 | 10.153% | $262.7149 | $262.71 | $262.70 | $262.70 |
| Purchase #4 | $9.76 | 11.167% | $10.8499 | $10.85 | $10.85 | $10.80 |
| Purchase #5 | $160.96 | 11.870% | $180.066 | $180.07 | $180.05 | $180.10 |
| Purchase #6 | $52.29 | 12.242% | $58.6913 | $58.69 | $58.70 | $58.70 |
| Purchase #7 | $230.80 | 9.198% | $252.029 | $252.03 | $252.05 | $252.00 |
| 7 purchase totals = | $922.91 | $1,016.5977 | $1,016.59 | $1,016.60 | $1,016.50 | |