| 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 | $216.33 | 10.689% | $239.4535 | $239.45 | $239.45 | $239.50 |
| Purchase #2 | $233.62 | 5.476% | $246.413 | $246.41 | $246.40 | $246.40 |
| Purchase #3 | $208.32 | 5.502% | $219.7818 | $219.78 | $219.80 | $219.80 |
| Purchase #4 | $115.72 | 11.600% | $129.1435 | $129.14 | $129.15 | $129.10 |
| Purchase #5 | $41.45 | 9.670% | $45.4582 | $45.46 | $45.45 | $45.50 |
| Purchase #6 | $210.75 | 12.724% | $237.5658 | $237.57 | $237.55 | $237.60 |
| Purchase #7 | $240.59 | 9.697% | $263.92 | $263.92 | $263.90 | $263.90 |
| 7 purchase totals = | $1,266.78 | $1,381.7358 | $1,381.73 | $1,381.70 | $1,381.80 | |