| 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 | $166.44 | 3.472% | $172.2188 | $172.22 | $172.20 | $172.20 |
| Purchase #2 | $187.59 | 6.425% | $199.6427 | $199.64 | $199.65 | $199.60 |
| Purchase #3 | $218.90 | 7.704% | $235.7641 | $235.76 | $235.75 | $235.80 |
| Purchase #4 | $210.53 | 5.258% | $221.5997 | $221.60 | $221.60 | $221.60 |
| Purchase #5 | $94.54 | 8.240% | $102.3301 | $102.33 | $102.35 | $102.30 |
| Purchase #6 | $72.71 | 3.709% | $75.4068 | $75.41 | $75.40 | $75.40 |
| Purchase #7 | $85.74 | 7.792% | $92.4209 | $92.42 | $92.40 | $92.40 |
| 7 purchase totals = | $1,036.45 | $1,099.3831 | $1,099.38 | $1,099.35 | $1,099.30 | |