| 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 | $223.60 | 3.157% | $230.6591 | $230.66 | $230.65 | $230.70 |
| Purchase #2 | $104.73 | 11.775% | $117.062 | $117.06 | $117.05 | $117.10 |
| Purchase #3 | $167.25 | 13.177% | $189.2885 | $189.29 | $189.30 | $189.30 |
| Purchase #4 | $227.70 | 10.274% | $251.0939 | $251.09 | $251.10 | $251.10 |
| Purchase #5 | $165.84 | 12.826% | $187.1106 | $187.11 | $187.10 | $187.10 |
| Purchase #6 | $182.83 | 11.583% | $204.0072 | $204.01 | $204.00 | $204.00 |
| Purchase #7 | $192.32 | 11.214% | $213.8868 | $213.89 | $213.90 | $213.90 |
| 7 purchase totals = | $1,264.27 | $1,393.1081 | $1,393.11 | $1,393.10 | $1,393.20 | |