| 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 | $11.27 | 13.488% | $12.7901 | $12.79 | $12.80 | $12.80 |
| Purchase #2 | $73.75 | 12.672% | $83.0956 | $83.10 | $83.10 | $83.10 |
| Purchase #3 | $230.46 | 10.861% | $255.4903 | $255.49 | $255.50 | $255.50 |
| Purchase #4 | $73.68 | 13.684% | $83.7624 | $83.76 | $83.75 | $83.80 |
| Purchase #5 | $241.62 | 3.127% | $249.1755 | $249.18 | $249.20 | $249.20 |
| Purchase #6 | $237.57 | 6.592% | $253.2306 | $253.23 | $253.25 | $253.20 |
| Purchase #7 | $101.87 | 13.455% | $115.5766 | $115.58 | $115.60 | $115.60 |
| 7 purchase totals = | $970.22 | $1,053.1211 | $1,053.13 | $1,053.20 | $1,053.20 | |