| 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 | $19.39 | 12.287% | $21.7724 | $21.77 | $21.75 | $21.80 |
| Purchase #2 | $34.84 | 8.134% | $37.6739 | $37.67 | $37.65 | $37.70 |
| Purchase #3 | $132.97 | 11.712% | $148.5434 | $148.54 | $148.55 | $148.50 |
| Purchase #4 | $219.79 | 4.216% | $229.0563 | $229.06 | $229.05 | $229.10 |
| Purchase #5 | $222.74 | 11.706% | $248.8139 | $248.81 | $248.80 | $248.80 |
| Purchase #6 | $224.49 | 7.850% | $242.1125 | $242.11 | $242.10 | $242.10 |
| Purchase #7 | $129.37 | 13.824% | $147.2541 | $147.25 | $147.25 | $147.30 |
| 7 purchase totals = | $983.59 | $1,075.2265 | $1,075.21 | $1,075.15 | $1,075.30 | |