| 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 | $81.81 | 9.787% | $89.8167 | $89.82 | $89.80 | $89.80 |
| Purchase #2 | $209.81 | 5.192% | $220.7033 | $220.70 | $220.70 | $220.70 |
| Purchase #3 | $243.91 | 13.176% | $276.0476 | $276.05 | $276.05 | $276.00 |
| Purchase #4 | $147.99 | 12.706% | $166.7936 | $166.79 | $166.80 | $166.80 |
| Purchase #5 | $156.90 | 4.740% | $164.3371 | $164.34 | $164.35 | $164.30 |
| Purchase #6 | $58.99 | 7.170% | $63.2196 | $63.22 | $63.20 | $63.20 |
| Purchase #7 | $186.62 | 13.698% | $212.1832 | $212.18 | $212.20 | $212.20 |
| 7 purchase totals = | $1,086.03 | $1,193.1011 | $1,193.10 | $1,193.10 | $1,193.00 | |