| 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 | $101.72 | 9.785% | $111.6733 | $111.67 | $111.65 | $111.70 |
| Purchase #2 | $114.28 | 4.335% | $119.234 | $119.23 | $119.25 | $119.20 |
| Purchase #3 | $19.59 | 12.127% | $21.9657 | $21.97 | $21.95 | $22.00 |
| Purchase #4 | $200.31 | 9.620% | $219.5798 | $219.58 | $219.60 | $219.60 |
| Purchase #5 | $17.26 | 10.477% | $19.0683 | $19.07 | $19.05 | $19.10 |
| Purchase #6 | $114.38 | 13.186% | $129.4621 | $129.46 | $129.45 | $129.50 |
| Purchase #7 | $69.48 | 11.819% | $77.6918 | $77.69 | $77.70 | $77.70 |
| 7 purchase totals = | $637.02 | $698.6750 | $698.67 | $698.65 | $698.80 | |