| 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 | $83.85 | 4.130% | $87.313 | $87.31 | $87.30 | $87.30 |
| Purchase #2 | $109.75 | 9.532% | $120.2114 | $120.21 | $120.20 | $120.20 |
| Purchase #3 | $114.56 | 5.662% | $121.0464 | $121.05 | $121.05 | $121.00 |
| Purchase #4 | $170.36 | 12.710% | $192.0128 | $192.01 | $192.00 | $192.00 |
| Purchase #5 | $180.84 | 5.625% | $191.0123 | $191.01 | $191.00 | $191.00 |
| Purchase #6 | $49.60 | 8.226% | $53.6801 | $53.68 | $53.70 | $53.70 |
| Purchase #7 | $86.84 | 9.412% | $95.0134 | $95.01 | $95.00 | $95.00 |
| 7 purchase totals = | $795.80 | $860.2894 | $860.28 | $860.25 | $860.20 | |