| 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 | $37.30 | 7.780% | $40.2019 | $40.20 | $40.20 | $40.20 |
| Purchase #2 | $15.62 | 6.321% | $16.6073 | $16.61 | $16.60 | $16.60 |
| Purchase #3 | $184.39 | 10.282% | $203.349 | $203.35 | $203.35 | $203.30 |
| Purchase #4 | $42.25 | 11.205% | $46.9841 | $46.98 | $47.00 | $47.00 |
| Purchase #5 | $114.40 | 6.538% | $121.8795 | $121.88 | $121.90 | $121.90 |
| Purchase #6 | $152.43 | 8.628% | $165.5817 | $165.58 | $165.60 | $165.60 |
| Purchase #7 | $168.84 | 13.811% | $192.1585 | $192.16 | $192.15 | $192.20 |
| 7 purchase totals = | $715.23 | $786.7620 | $786.76 | $786.80 | $786.80 | |