| 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 | $228.36 | 12.683% | $257.3229 | $257.32 | $257.30 | $257.30 |
| Purchase #2 | $12.92 | 5.632% | $13.6477 | $13.65 | $13.65 | $13.60 |
| Purchase #3 | $242.66 | 3.626% | $251.4589 | $251.46 | $251.45 | $251.50 |
| Purchase #4 | $196.78 | 11.843% | $220.0847 | $220.08 | $220.10 | $220.10 |
| Purchase #5 | $16.75 | 5.594% | $17.687 | $17.69 | $17.70 | $17.70 |
| Purchase #6 | $67.82 | 5.740% | $71.7129 | $71.71 | $71.70 | $71.70 |
| Purchase #7 | $210.84 | 13.863% | $240.0687 | $240.07 | $240.05 | $240.10 |
| 7 purchase totals = | $976.13 | $1,071.9828 | $1,071.98 | $1,071.95 | $1,072.00 | |