| 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 | $28.47 | 3.787% | $29.5482 | $29.55 | $29.55 | $29.50 |
| Purchase #2 | $248.32 | 5.567% | $262.144 | $262.14 | $262.15 | $262.10 |
| Purchase #3 | $42.56 | 11.457% | $47.4361 | $47.44 | $47.45 | $47.40 |
| Purchase #4 | $131.87 | 10.224% | $145.3524 | $145.35 | $145.35 | $145.40 |
| Purchase #5 | $123.55 | 13.277% | $139.9537 | $139.95 | $139.95 | $140.00 |
| Purchase #6 | $122.92 | 5.215% | $129.3303 | $129.33 | $129.35 | $129.30 |
| Purchase #7 | $87.76 | 13.795% | $99.8665 | $99.87 | $99.85 | $99.90 |
| 7 purchase totals = | $785.45 | $853.6312 | $853.63 | $853.65 | $853.60 | |