| 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 | $185.26 | 8.176% | $200.4069 | $200.41 | $200.40 | $200.40 |
| Purchase #2 | $195.59 | 5.535% | $206.4159 | $206.42 | $206.40 | $206.40 |
| Purchase #3 | $233.39 | 5.471% | $246.1588 | $246.16 | $246.15 | $246.20 |
| Purchase #4 | $68.90 | 9.809% | $75.6584 | $75.66 | $75.65 | $75.70 |
| Purchase #5 | $38.88 | 12.385% | $43.6953 | $43.70 | $43.70 | $43.70 |
| Purchase #6 | $194.71 | 11.787% | $217.6605 | $217.66 | $217.65 | $217.70 |
| Purchase #7 | $158.78 | 4.412% | $165.7854 | $165.79 | $165.80 | $165.80 |
| 7 purchase totals = | $1,075.51 | $1,155.7812 | $1,155.80 | $1,155.75 | $1,155.90 | |