| 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 | $37.81 | 3.147% | $38.9999 | $39.00 | $39.00 | $39.00 |
| Purchase #2 | $24.26 | 6.864% | $25.9252 | $25.93 | $25.95 | $25.90 |
| Purchase #3 | $151.82 | 7.412% | $163.0729 | $163.07 | $163.05 | $163.10 |
| Purchase #4 | $80.29 | 10.362% | $88.6096 | $88.61 | $88.60 | $88.60 |
| Purchase #5 | $67.73 | 11.177% | $75.3002 | $75.30 | $75.30 | $75.30 |
| Purchase #6 | $44.31 | 11.841% | $49.5567 | $49.56 | $49.55 | $49.60 |
| Purchase #7 | $248.79 | 8.251% | $269.3177 | $269.32 | $269.30 | $269.30 |
| 7 purchase totals = | $655.01 | $710.7822 | $710.79 | $710.75 | $710.80 | |