| 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 | $173.37 | 4.434% | $181.0572 | $181.06 | $181.05 | $181.10 |
| Purchase #2 | $11.59 | 4.581% | $12.1209 | $12.12 | $12.10 | $12.10 |
| Purchase #3 | $225.70 | 7.225% | $242.0068 | $242.01 | $242.00 | $242.00 |
| Purchase #4 | $50.61 | 4.796% | $53.0373 | $53.04 | $53.05 | $53.00 |
| Purchase #5 | $188.59 | 7.514% | $202.7607 | $202.76 | $202.75 | $202.80 |
| Purchase #6 | $123.61 | 5.753% | $130.7213 | $130.72 | $130.70 | $130.70 |
| Purchase #7 | $65.86 | 3.197% | $67.9655 | $67.97 | $67.95 | $68.00 |
| 7 purchase totals = | $839.33 | $889.6697 | $889.68 | $889.60 | $889.70 | |