| 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 | $6.71 | 5.148% | $7.0554 | $7.06 | $7.05 | $7.10 |
| Purchase #2 | $201.66 | 7.168% | $216.115 | $216.12 | $216.10 | $216.10 |
| Purchase #3 | $63.59 | 3.610% | $65.8856 | $65.89 | $65.90 | $65.90 |
| Purchase #4 | $219.55 | 12.798% | $247.648 | $247.65 | $247.65 | $247.60 |
| Purchase #5 | $212.80 | 8.167% | $230.1794 | $230.18 | $230.20 | $230.20 |
| Purchase #6 | $247.31 | 8.869% | $269.2439 | $269.24 | $269.25 | $269.20 |
| Purchase #7 | $226.26 | 12.155% | $253.7619 | $253.76 | $253.75 | $253.80 |
| 7 purchase totals = | $1,177.88 | $1,289.8892 | $1,289.90 | $1,289.90 | $1,289.90 | |