| 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 | $27.55 | 6.799% | $29.4231 | $29.42 | $29.40 | $29.40 |
| Purchase #2 | $121.59 | 5.124% | $127.8203 | $127.82 | $127.80 | $127.80 |
| Purchase #3 | $239.91 | 4.628% | $251.013 | $251.01 | $251.00 | $251.00 |
| Purchase #4 | $77.42 | 11.355% | $86.211 | $86.21 | $86.20 | $86.20 |
| Purchase #5 | $93.27 | 9.201% | $101.8518 | $101.85 | $101.85 | $101.90 |
| Purchase #6 | $135.26 | 11.846% | $151.2829 | $151.28 | $151.30 | $151.30 |
| Purchase #7 | $242.58 | 13.306% | $274.8577 | $274.86 | $274.85 | $274.90 |
| 7 purchase totals = | $937.58 | $1,022.4598 | $1,022.45 | $1,022.40 | $1,022.50 | |