| 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 | $104.32 | 12.220% | $117.0679 | $117.07 | $117.05 | $117.10 |
| Purchase #2 | $116.95 | 11.759% | $130.7022 | $130.70 | $130.70 | $130.70 |
| Purchase #3 | $63.95 | 5.704% | $67.5977 | $67.60 | $67.60 | $67.60 |
| Purchase #4 | $90.92 | 3.565% | $94.1613 | $94.16 | $94.15 | $94.20 |
| Purchase #5 | $38.45 | 13.635% | $43.6927 | $43.69 | $43.70 | $43.70 |
| Purchase #6 | $147.47 | 6.871% | $157.6027 | $157.60 | $157.60 | $157.60 |
| Purchase #7 | $184.32 | 8.147% | $199.3366 | $199.34 | $199.35 | $199.30 |
| 7 purchase totals = | $746.38 | $810.1611 | $810.16 | $810.15 | $810.20 | |