| 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 | $6.27 | 5.418% | $6.6097 | $6.61 | $6.60 | $6.60 |
| Purchase #2 | $184.40 | 7.476% | $198.1857 | $198.19 | $198.20 | $198.20 |
| Purchase #3 | $244.35 | 4.140% | $254.4661 | $254.47 | $254.45 | $254.50 |
| Purchase #4 | $108.44 | 7.455% | $116.5242 | $116.52 | $116.50 | $116.50 |
| Purchase #5 | $240.59 | 12.546% | $270.7744 | $270.77 | $270.75 | $270.80 |
| Purchase #6 | $99.53 | 7.107% | $106.6036 | $106.60 | $106.60 | $106.60 |
| Purchase #7 | $132.66 | 10.146% | $146.1197 | $146.12 | $146.10 | $146.10 |
| 7 purchase totals = | $1,016.24 | $1,099.2834 | $1,099.28 | $1,099.20 | $1,099.30 | |