| 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 | $16.69 | 4.701% | $17.4746 | $17.47 | $17.45 | $17.50 |
| Purchase #2 | $213.43 | 8.205% | $230.9419 | $230.94 | $230.95 | $230.90 |
| Purchase #3 | $99.64 | 13.749% | $113.3395 | $113.34 | $113.35 | $113.30 |
| Purchase #4 | $128.88 | 4.329% | $134.4592 | $134.46 | $134.45 | $134.50 |
| Purchase #5 | $10.62 | 8.613% | $11.5347 | $11.53 | $11.55 | $11.50 |
| Purchase #6 | $157.82 | 4.445% | $164.8351 | $164.84 | $164.85 | $164.80 |
| Purchase #7 | $53.66 | 4.857% | $56.2663 | $56.27 | $56.25 | $56.30 |
| 7 purchase totals = | $680.74 | $728.8513 | $728.85 | $728.85 | $728.80 | |