| 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 | $117.63 | 10.862% | $130.407 | $130.41 | $130.40 | $130.40 |
| Purchase #2 | $185.63 | 7.242% | $199.0733 | $199.07 | $199.05 | $199.10 |
| Purchase #3 | $22.28 | 8.130% | $24.0914 | $24.09 | $24.10 | $24.10 |
| Purchase #4 | $144.99 | 8.679% | $157.5737 | $157.57 | $157.55 | $157.60 |
| Purchase #5 | $5.88 | 9.809% | $6.4568 | $6.46 | $6.45 | $6.50 |
| Purchase #6 | $210.66 | 4.332% | $219.7858 | $219.79 | $219.80 | $219.80 |
| Purchase #7 | $169.82 | 8.321% | $183.9507 | $183.95 | $183.95 | $184.00 |
| 7 purchase totals = | $856.89 | $921.3387 | $921.34 | $921.30 | $921.50 | |