| 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 | $102.74 | 13.748% | $116.8647 | $116.86 | $116.85 | $116.90 |
| Purchase #2 | $75.86 | 4.349% | $79.1592 | $79.16 | $79.15 | $79.20 |
| Purchase #3 | $246.25 | 6.751% | $262.8743 | $262.87 | $262.85 | $262.90 |
| Purchase #4 | $196.99 | 10.661% | $217.9911 | $217.99 | $218.00 | $218.00 |
| Purchase #5 | $148.44 | 6.842% | $158.5963 | $158.60 | $158.60 | $158.60 |
| Purchase #6 | $96.45 | 11.398% | $107.4434 | $107.44 | $107.45 | $107.40 |
| Purchase #7 | $227.57 | 8.415% | $246.72 | $246.72 | $246.70 | $246.70 |
| 7 purchase totals = | $1,094.30 | $1,189.6490 | $1,189.64 | $1,189.60 | $1,189.70 | |