| 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 | $236.71 | 10.851% | $262.3954 | $262.40 | $262.40 | $262.40 |
| Purchase #2 | $154.51 | 13.191% | $174.8914 | $174.89 | $174.90 | $174.90 |
| Purchase #3 | $80.75 | 10.670% | $89.366 | $89.37 | $89.35 | $89.40 |
| Purchase #4 | $155.68 | 12.827% | $175.6491 | $175.65 | $175.65 | $175.60 |
| Purchase #5 | $120.63 | 9.493% | $132.0814 | $132.08 | $132.10 | $132.10 |
| Purchase #6 | $187.41 | 7.205% | $200.9129 | $200.91 | $200.90 | $200.90 |
| Purchase #7 | $184.51 | 10.725% | $204.2987 | $204.30 | $204.30 | $204.30 |
| 7 purchase totals = | $1,120.20 | $1,239.5949 | $1,239.60 | $1,239.60 | $1,239.60 | |