| 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 | $233.45 | 10.364% | $257.6448 | $257.64 | $257.65 | $257.60 |
| Purchase #2 | $115.89 | 3.583% | $120.0423 | $120.04 | $120.05 | $120.00 |
| Purchase #3 | $96.73 | 12.452% | $108.7748 | $108.77 | $108.75 | $108.80 |
| Purchase #4 | $86.65 | 8.263% | $93.8099 | $93.81 | $93.80 | $93.80 |
| Purchase #5 | $72.68 | 13.588% | $82.5558 | $82.56 | $82.55 | $82.60 |
| Purchase #6 | $206.94 | 11.690% | $231.1313 | $231.13 | $231.15 | $231.10 |
| Purchase #7 | $243.63 | 5.567% | $257.1929 | $257.19 | $257.20 | $257.20 |
| 7 purchase totals = | $1,055.97 | $1,151.1518 | $1,151.14 | $1,151.15 | $1,151.10 | |