| 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 | $218.70 | 3.130% | $225.5453 | $225.55 | $225.55 | $225.50 |
| Purchase #2 | $223.61 | 9.366% | $244.5533 | $244.55 | $244.55 | $244.60 |
| Purchase #3 | $216.44 | 6.433% | $230.3636 | $230.36 | $230.35 | $230.40 |
| Purchase #4 | $174.39 | 9.393% | $190.7705 | $190.77 | $190.75 | $190.80 |
| Purchase #5 | $113.92 | 7.490% | $122.4526 | $122.45 | $122.45 | $122.50 |
| Purchase #6 | $116.98 | 13.425% | $132.6846 | $132.68 | $132.70 | $132.70 |
| Purchase #7 | $117.40 | 12.366% | $131.9177 | $131.92 | $131.90 | $131.90 |
| 7 purchase totals = | $1,181.44 | $1,278.2876 | $1,278.28 | $1,278.25 | $1,278.40 | |