| 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 | $221.87 | 12.410% | $249.4041 | $249.40 | $249.40 | $249.40 |
| Purchase #2 | $43.28 | 10.612% | $47.8729 | $47.87 | $47.85 | $47.90 |
| Purchase #3 | $88.58 | 13.116% | $100.1982 | $100.20 | $100.20 | $100.20 |
| Purchase #4 | $177.76 | 12.718% | $200.3675 | $200.37 | $200.35 | $200.40 |
| Purchase #5 | $136.78 | 3.459% | $141.5112 | $141.51 | $141.50 | $141.50 |
| Purchase #6 | $173.74 | 4.502% | $181.5618 | $181.56 | $181.55 | $181.60 |
| Purchase #7 | $175.71 | 12.314% | $197.3469 | $197.35 | $197.35 | $197.30 |
| 7 purchase totals = | $1,017.72 | $1,118.2626 | $1,118.26 | $1,118.20 | $1,118.30 | |