| 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 | $210.91 | 6.864% | $225.3869 | $225.39 | $225.40 | $225.40 |
| Purchase #2 | $27.78 | 11.544% | $30.9869 | $30.99 | $31.00 | $31.00 |
| Purchase #3 | $163.81 | 12.434% | $184.1781 | $184.18 | $184.20 | $184.20 |
| Purchase #4 | $55.98 | 11.349% | $62.3332 | $62.33 | $62.35 | $62.30 |
| Purchase #5 | $157.56 | 9.559% | $172.6212 | $172.62 | $172.60 | $172.60 |
| Purchase #6 | $59.73 | 13.467% | $67.7738 | $67.77 | $67.75 | $67.80 |
| Purchase #7 | $235.41 | 5.611% | $248.6189 | $248.62 | $248.60 | $248.60 |
| 7 purchase totals = | $911.18 | $991.8990 | $991.90 | $991.90 | $991.90 | |