| 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 | $76.89 | 3.552% | $79.6211 | $79.62 | $79.60 | $79.60 |
| Purchase #2 | $190.91 | 13.216% | $216.1407 | $216.14 | $216.15 | $216.10 |
| Purchase #3 | $84.32 | 9.680% | $92.4822 | $92.48 | $92.50 | $92.50 |
| Purchase #4 | $73.68 | 3.710% | $76.4135 | $76.41 | $76.40 | $76.40 |
| Purchase #5 | $204.53 | 6.777% | $218.391 | $218.39 | $218.40 | $218.40 |
| Purchase #6 | $143.50 | 10.386% | $158.4039 | $158.40 | $158.40 | $158.40 |
| Purchase #7 | $133.31 | 10.602% | $147.4435 | $147.44 | $147.45 | $147.40 |
| 7 purchase totals = | $907.14 | $988.8959 | $988.88 | $988.90 | $988.80 | |