| 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 | $229.44 | 3.463% | $237.3855 | $237.39 | $237.40 | $237.40 |
| Purchase #2 | $206.77 | 7.864% | $223.0304 | $223.03 | $223.05 | $223.00 |
| Purchase #3 | $112.48 | 8.275% | $121.7877 | $121.79 | $121.80 | $121.80 |
| Purchase #4 | $212.72 | 10.735% | $235.5555 | $235.56 | $235.55 | $235.60 |
| Purchase #5 | $90.83 | 10.728% | $100.5742 | $100.57 | $100.55 | $100.60 |
| Purchase #6 | $230.28 | 5.282% | $242.4434 | $242.44 | $242.45 | $242.40 |
| Purchase #7 | $55.29 | 12.775% | $62.3533 | $62.35 | $62.35 | $62.40 |
| 7 purchase totals = | $1,137.81 | $1,223.1300 | $1,223.13 | $1,223.15 | $1,223.20 | |