| 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 | $9.51 | 3.193% | $9.8137 | $9.81 | $9.80 | $9.80 |
| Purchase #2 | $125.54 | 3.620% | $130.0845 | $130.08 | $130.10 | $130.10 |
| Purchase #3 | $149.70 | 11.675% | $167.1775 | $167.18 | $167.20 | $167.20 |
| Purchase #4 | $183.40 | 7.160% | $196.5314 | $196.53 | $196.55 | $196.50 |
| Purchase #5 | $137.74 | 12.217% | $154.5677 | $154.57 | $154.55 | $154.60 |
| Purchase #6 | $217.71 | 4.190% | $226.832 | $226.83 | $226.85 | $226.80 |
| Purchase #7 | $224.81 | 8.242% | $243.3388 | $243.34 | $243.35 | $243.30 |
| 7 purchase totals = | $1,048.41 | $1,128.3456 | $1,128.34 | $1,128.40 | $1,128.30 | |