| 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 | $156.74 | 4.586% | $163.9281 | $163.93 | $163.95 | $163.90 |
| Purchase #2 | $52.61 | 8.598% | $57.1334 | $57.13 | $57.15 | $57.10 |
| Purchase #3 | $21.94 | 5.693% | $23.189 | $23.19 | $23.20 | $23.20 |
| Purchase #4 | $30.56 | 5.505% | $32.2423 | $32.24 | $32.25 | $32.20 |
| Purchase #5 | $10.95 | 10.458% | $12.0952 | $12.10 | $12.10 | $12.10 |
| Purchase #6 | $174.54 | 7.371% | $187.4053 | $187.41 | $187.40 | $187.40 |
| Purchase #7 | $242.36 | 13.795% | $275.7936 | $275.79 | $275.80 | $275.80 |
| 7 purchase totals = | $689.70 | $751.7869 | $751.79 | $751.85 | $751.70 | |