| 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 | $225.60 | 9.217% | $246.3936 | $246.39 | $246.40 | $246.40 |
| Purchase #2 | $79.29 | 10.585% | $87.6828 | $87.68 | $87.70 | $87.70 |
| Purchase #3 | $42.85 | 4.430% | $44.7483 | $44.75 | $44.75 | $44.70 |
| Purchase #4 | $115.78 | 3.364% | $119.6748 | $119.67 | $119.65 | $119.70 |
| Purchase #5 | $114.30 | 10.216% | $125.9769 | $125.98 | $126.00 | $126.00 |
| Purchase #6 | $89.78 | 7.371% | $96.3977 | $96.40 | $96.40 | $96.40 |
| Purchase #7 | $192.40 | 5.490% | $202.9628 | $202.96 | $202.95 | $203.00 |
| 7 purchase totals = | $860.00 | $923.8369 | $923.83 | $923.85 | $923.90 | |