| 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 | $21.38 | 4.424% | $22.3259 | $22.33 | $22.35 | $22.30 |
| Purchase #2 | $49.69 | 9.545% | $54.4329 | $54.43 | $54.45 | $54.40 |
| Purchase #3 | $224.60 | 6.585% | $239.3899 | $239.39 | $239.40 | $239.40 |
| Purchase #4 | $241.34 | 6.520% | $257.0754 | $257.08 | $257.10 | $257.10 |
| Purchase #5 | $90.97 | 6.686% | $97.0523 | $97.05 | $97.05 | $97.10 |
| Purchase #6 | $33.25 | 5.564% | $35.1 | $35.10 | $35.10 | $35.10 |
| Purchase #7 | $28.32 | 11.140% | $31.4748 | $31.47 | $31.45 | $31.50 |
| 7 purchase totals = | $689.55 | $736.8512 | $736.85 | $736.90 | $736.90 | |