| 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 | $211.42 | 9.201% | $230.8728 | $230.87 | $230.85 | $230.90 |
| Purchase #2 | $161.30 | 12.141% | $180.8834 | $180.88 | $180.90 | $180.90 |
| Purchase #3 | $235.82 | 7.648% | $253.8555 | $253.86 | $253.85 | $253.90 |
| Purchase #4 | $14.36 | 6.616% | $15.3101 | $15.31 | $15.30 | $15.30 |
| Purchase #5 | $52.75 | 11.338% | $58.7308 | $58.73 | $58.75 | $58.70 |
| Purchase #6 | $213.91 | 7.437% | $229.8185 | $229.82 | $229.80 | $229.80 |
| Purchase #7 | $103.85 | 3.336% | $107.3144 | $107.31 | $107.30 | $107.30 |
| 7 purchase totals = | $993.41 | $1,076.7855 | $1,076.78 | $1,076.75 | $1,076.80 | |