| 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 | $206.72 | 8.602% | $224.5021 | $224.50 | $224.50 | $224.50 |
| Purchase #2 | $200.59 | 4.565% | $209.7469 | $209.75 | $209.75 | $209.70 |
| Purchase #3 | $102.57 | 4.339% | $107.0205 | $107.02 | $107.00 | $107.00 |
| Purchase #4 | $110.67 | 6.112% | $117.4342 | $117.43 | $117.45 | $117.40 |
| Purchase #5 | $63.66 | 11.281% | $70.8415 | $70.84 | $70.85 | $70.80 |
| Purchase #6 | $143.97 | 12.693% | $162.2441 | $162.24 | $162.25 | $162.20 |
| Purchase #7 | $161.42 | 11.219% | $179.5297 | $179.53 | $179.55 | $179.50 |
| 7 purchase totals = | $989.60 | $1,071.3190 | $1,071.31 | $1,071.35 | $1,071.10 | |