| 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 | $192.42 | 12.475% | $216.4244 | $216.42 | $216.40 | $216.40 |
| Purchase #2 | $243.94 | 8.460% | $264.5773 | $264.58 | $264.60 | $264.60 |
| Purchase #3 | $105.46 | 3.372% | $109.0161 | $109.02 | $109.00 | $109.00 |
| Purchase #4 | $151.59 | 6.310% | $161.1553 | $161.16 | $161.15 | $161.20 |
| Purchase #5 | $185.81 | 13.613% | $211.1043 | $211.10 | $211.10 | $211.10 |
| Purchase #6 | $54.33 | 5.206% | $57.1584 | $57.16 | $57.15 | $57.20 |
| Purchase #7 | $26.84 | 9.553% | $29.404 | $29.40 | $29.40 | $29.40 |
| 7 purchase totals = | $960.39 | $1,048.8398 | $1,048.84 | $1,048.80 | $1,048.90 | |