| 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 | $214.27 | 7.549% | $230.4452 | $230.45 | $230.45 | $230.40 |
| Purchase #2 | $156.55 | 9.653% | $171.6618 | $171.66 | $171.65 | $171.70 |
| Purchase #3 | $197.47 | 3.447% | $204.2768 | $204.28 | $204.30 | $204.30 |
| Purchase #4 | $168.86 | 12.598% | $190.133 | $190.13 | $190.15 | $190.10 |
| Purchase #5 | $97.40 | 8.184% | $105.3712 | $105.37 | $105.35 | $105.40 |
| Purchase #6 | $27.75 | 5.178% | $29.1869 | $29.19 | $29.20 | $29.20 |
| Purchase #7 | $189.60 | 11.707% | $211.7965 | $211.80 | $211.80 | $211.80 |
| 7 purchase totals = | $1,051.90 | $1,142.8714 | $1,142.88 | $1,142.90 | $1,142.90 | |