| 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 | $159.95 | 4.754% | $167.554 | $167.55 | $167.55 | $167.60 |
| Purchase #2 | $133.87 | 4.634% | $140.0735 | $140.07 | $140.05 | $140.10 |
| Purchase #3 | $84.28 | 8.867% | $91.7531 | $91.75 | $91.75 | $91.80 |
| Purchase #4 | $205.73 | 11.122% | $228.6113 | $228.61 | $228.60 | $228.60 |
| Purchase #5 | $84.40 | 7.730% | $90.9241 | $90.92 | $90.90 | $90.90 |
| Purchase #6 | $214.56 | 7.284% | $230.1886 | $230.19 | $230.20 | $230.20 |
| Purchase #7 | $6.72 | 5.812% | $7.1106 | $7.11 | $7.10 | $7.10 |
| 7 purchase totals = | $889.51 | $956.2152 | $956.20 | $956.15 | $956.30 | |